AC Rankings
ACGC
🇺🇸 USA · 2025 · Class 2

USA Open Championship

2 December 2025 – 6 December 2025

104
Games
20
Players
2
Countries
1697
Avg DGrade
🇨🇦
Winner

Event Winner

🏆
🇨🇦 Brian Cumming
+48
Biggest Grade Gain
🇺🇸 Karl-Heinz Kempfer
-60
Biggest Grade Drop
🇺🇸 Jim Hermann

Players

20 players

#PlayerWLWin %Entry DGChange
1🇨🇦 Brian Cumming15194%2210+38
2🇺🇸 Rich Lamm10283%2118-1
3🇺🇸 Michael Albert12380%1975+45
4🇺🇸 Doug Grimsley10377%2038+12
5🇺🇸 Rory Kelley6555%1606+43
6🇺🇸 Peter Bach6555%1752+10
7🇺🇸 Jim Houser6555%1797+3
8🇺🇸 Steve Scalpone6555%1964-28
9🇺🇸 Karl-Heinz Kempfer4544%1422+48
10🇺🇸 Sandra Knuth4544%1407+40
11🇺🇸 Ron Eccles4544%1466+31
12🇺🇸 Lynda Sudderberg4544%1602+9
13🇺🇸 Charlie Smith4544%1721-20
14🇨🇦 Arlene Parker3633%1415+14
15🇺🇸 Erv Peterson3633%1530-8
16🇺🇸 Martyn Selman3633%1774-37
17🇺🇸 Chuck Anders3633%1708-42
18🇺🇸 Mike Todorovich1811%1596-44
19🇺🇸 Donna Dixon090%1452-38
20🇺🇸 Jim Hermann090%1389-60

All Games

104 games

1
🇨🇦 Brian Cumming beat 🇨🇦 Arlene ParkerTP
2210 → 2211+11415 → 14150
2
🇺🇸 Steve Scalpone beat 🇺🇸 Donna Dixon
1964 → 1966+21452 → 1451-1
3
🇺🇸 Michael Albert beat 🇺🇸 Lynda SudderbergTP
1975 → 1978+31602 → 1598-4
4
🇺🇸 Charlie Smith beat 🇺🇸 Mike Todorovich
1721 → 1733+121596 → 1590-6
5
🇺🇸 Peter Bach beat 🇺🇸 Sandra Knuth
1752 → 1755+31407 → 1404-3
6
🇺🇸 Michael Albert beat 🇺🇸 Donna Dixon
1978 → 1979+11451 → 1449-2
7
🇨🇦 Brian Cumming beat 🇺🇸 Charlie Smith
2211 → 2214+31733 → 1730-3
8
🇺🇸 Lynda Sudderberg beat 🇨🇦 Arlene Parker
1598 → 1606+81415 → 1409-6
9
🇺🇸 Peter Bach beat 🇺🇸 Mike Todorovich
1755 → 1760+51590 → 1584-6
10
🇨🇦 Brian Cumming beat 🇺🇸 Mike Todorovich
2214 → 2215+11584 → 1583-1
11
🇺🇸 Sandra Knuth beat 🇺🇸 Steve Scalpone
1404 → 1420+161966 → 1945-21
12
🇺🇸 Steve Scalpone beat 🇺🇸 Peter Bach
1945 → 1952+71760 → 1755-5
13
🇨🇦 Arlene Parker beat 🇺🇸 Donna Dixon
1409 → 1419+101449 → 1441-8
14
🇺🇸 Michael Albert beat 🇺🇸 Sandra Knuth
1979 → 1981+21420 → 1419-1
15
🇺🇸 Charlie Smith beat 🇺🇸 Lynda Sudderberg
1730 → 1741+111606 → 1596-10
16
🇨🇦 Brian Cumming beat 🇺🇸 Lynda Sudderberg
2215 → 2217+21596 → 1594-2
17
🇺🇸 Michael Albert beat 🇺🇸 Peter Bach
1981 → 1987+61755 → 1751-4
18
🇺🇸 Charlie Smith beat 🇺🇸 Donna Dixon
1741 → 1747+61441 → 1437-4
19
🇨🇦 Arlene Parker beat 🇺🇸 Sandra Knuth
1419 → 1428+91419 → 1410-9
20
🇨🇦 Brian Cumming beat 🇺🇸 Donna Dixon
2217 → 221701437 → 14370
21
🇺🇸 Steve Scalpone beat 🇺🇸 Mike Todorovich
1952 → 1955+31583 → 1581-2
22
🇺🇸 Michael Albert beat 🇺🇸 Steve Scalpone
1987 → 1996+91955 → 1945-10
23
🇺🇸 Peter Bach beat 🇨🇦 Arlene Parker
1751 → 1754+31428 → 1425-3
24
🇺🇸 Lynda Sudderberg beat 🇺🇸 Mike Todorovich
1594 → 1608+141581 → 1572-9
25
🇺🇸 Sandra Knuth beat 🇺🇸 Charlie Smith
1410 → 1426+161747 → 1722-25
26
🇺🇸 Lynda Sudderberg beat 🇺🇸 Donna Dixon
1608 → 1617+91437 → 1432-5
27
🇺🇸 Michael Albert beat 🇺🇸 Mike Todorovich
1996 → 1999+31572 → 1570-2
28
🇨🇦 Brian Cumming beat 🇺🇸 Sandra Knuth
2217 → 2218+11426 → 1425-1
29
🇺🇸 Peter Bach beat 🇺🇸 Charlie Smith
1754 → 1762+81722 → 1708-14
30
🇺🇸 Steve Scalpone beat 🇨🇦 Arlene Parker
1945 → 1947+21425 → 1424-1
31
🇨🇦 Brian Cumming beat 🇺🇸 Peter BachTP
2218 → 2221+31762 → 1760-2
32
🇺🇸 Michael Albert beat 🇨🇦 Arlene Parker
1999 → 2000+11424 → 1423-1
33
🇺🇸 Mike Todorovich beat 🇺🇸 Donna Dixon
1570 → 1577+71432 → 1426-6
34
🇺🇸 Lynda Sudderberg beat 🇺🇸 Sandra Knuth
1617 → 1625+81425 → 1419-6
35
🇺🇸 Steve Scalpone beat 🇺🇸 Charlie Smith
1947 → 1952+51708 → 1700-8
36
🇨🇦 Arlene Parker beat 🇺🇸 Mike Todorovich
1423 → 1433+101577 → 1564-13
37
🇺🇸 Peter Bach beat 🇺🇸 Lynda Sudderberg
1760 → 1766+61625 → 1615-10
38
🇨🇦 Brian Cumming beat 🇺🇸 Steve Scalpone
2221 → 2226+51952 → 1947-5
39
🇺🇸 Sandra Knuth beat 🇺🇸 Donna Dixon
1419 → 1431+121426 → 1418-8
40
🇺🇸 Michael Albert beat 🇺🇸 Charlie Smith
2000 → 2004+41700 → 1694-6
41
🇨🇦 Brian Cumming beat 🇺🇸 Michael AlbertTP
2226 → 2233+72004 → 1999-5
42
🇺🇸 Peter Bach beat 🇺🇸 Donna Dixon
1766 → 1769+31418 → 1415-3
43
🇺🇸 Steve Scalpone beat 🇺🇸 Lynda Sudderberg
1947 → 1951+41615 → 1611-4
44
🇺🇸 Charlie Smith beat 🇨🇦 Arlene Parker
1694 → 1701+71433 → 1430-3
45
🇺🇸 Sandra Knuth beat 🇺🇸 Mike Todorovich
1431 → 1446+151564 → 1552-12
46
🇺🇸 Doug Grimsley beat 🇺🇸 Chuck Anders
2038 → 2041+31708 → 1704-4
47
🇺🇸 Erv Peterson beat 🇺🇸 Jim Hermann
1530 → 1536+61389 → 1379-10
48
🇺🇸 Karl-Heinz Kempfer beat 🇺🇸 Ron Eccles
1422 → 1440+181466 → 1457-9
49
🇺🇸 Rory Kelley beat 🇺🇸 Jim Houser
1606 → 1623+171797 → 1782-15
50
🇺🇸 Doug Grimsley beat 🇺🇸 Erv Peterson
2041 → 2042+11536 → 1534-2
51
🇺🇸 Jim Houser beat 🇺🇸 Ron Eccles
1782 → 1786+41457 → 1453-4
52
🇺🇸 Karl-Heinz Kempfer beat 🇺🇸 Jim Hermann
1440 → 1454+141379 → 1365-14
53
🇺🇸 Rory Kelley beat 🇺🇸 Martyn Selman
1623 → 1640+171774 → 1763-11
54
🇺🇸 Doug Grimsley beat 🇺🇸 Karl-Heinz Kempfer
2042 → 2043+11454 → 1452-2
55
🇺🇸 Rich Lamm beat 🇺🇸 Chuck Anders
2118 → 2121+31704 → 1700-4
56
🇺🇸 Rich Lamm beat 🇺🇸 Rory Kelley
2121 → 2123+21640 → 1638-2
57
🇺🇸 Erv Peterson beat 🇺🇸 Chuck Anders
1534 → 1545+111700 → 1681-19
58
🇺🇸 Rich Lamm beat 🇺🇸 Martyn Selman
2123 → 2126+31763 → 1761-2
59
🇺🇸 Jim Houser beat 🇺🇸 Jim Hermann
1786 → 1788+21365 → 1361-4
60
🇺🇸 Ron Eccles beat 🇺🇸 Martyn Selman
1453 → 1471+181761 → 1748-13
61
🇺🇸 Doug Grimsley beat 🇺🇸 Jim HouserTP
2043 → 2048+51788 → 1784-4
62
🇺🇸 Rich Lamm beat 🇺🇸 Erv PetersonTP
2126 → 2127+11545 → 1544-1
63
🇺🇸 Ron Eccles beat 🇺🇸 Rory Kelley
1471 → 1486+151638 → 1618-20
64
🇺🇸 Karl-Heinz Kempfer beat 🇺🇸 Chuck Anders
1452 → 1475+231681 → 1660-21
65
🇺🇸 Martyn Selman beat 🇺🇸 Jim Hermann
1748 → 1750+21361 → 1357-4
66
🇺🇸 Rich Lamm beat 🇺🇸 Ron Eccles
2127 → 2128+11486 → 1485-1
67
🇺🇸 Doug Grimsley beat 🇺🇸 Martyn Selman
2048 → 2051+31750 → 1747-3
68
🇺🇸 Rory Kelley beat 🇺🇸 Jim Hermann
1618 → 1625+71357 → 1349-8
69
🇺🇸 Jim Houser beat 🇺🇸 Chuck Anders
1784 → 1791+71660 → 1650-10
70
🇺🇸 Ron Eccles beat 🇺🇸 Jim Hermann
1485 → 1494+91349 → 1338-11
71
🇺🇸 Doug Grimsley beat 🇺🇸 Rory Kelley
2051 → 2054+31625 → 1621-4
72
🇺🇸 Rich Lamm beat 🇺🇸 Karl-Heinz Kempfer
2128 → 2129+11475 → 1474-1
73
🇺🇸 Chuck Anders beat 🇺🇸 Martyn Selman
1650 → 1667+171747 → 1735-12
74
🇺🇸 Jim Houser beat 🇺🇸 Erv Peterson
1791 → 1796+51544 → 1540-4
75
🇺🇸 Erv Peterson beat 🇺🇸 Karl-Heinz Kempfer
1540 → 1548+81474 → 1461-13
76
🇺🇸 Doug Grimsley beat 🇺🇸 Ron Eccles
2054 → 2055+11494 → 1492-2
77
🇺🇸 Rich Lamm beat 🇺🇸 Jim Hermann
2129 → 212901338 → 1337-1
78
🇺🇸 Martyn Selman beat 🇺🇸 Erv Peterson
1735 → 1741+61548 → 1542-6
79
🇺🇸 Karl-Heinz Kempfer beat 🇺🇸 Jim Houser
1461 → 1486+251796 → 1778-18
80
🇺🇸 Doug Grimsley beat 🇺🇸 Jim HermannTP
2055 → 205501337 → 1336-1
81
🇺🇸 Rory Kelley beat 🇺🇸 Chuck Anders
1621 → 1638+171667 → 1651-16
82
🇺🇸 Martyn Selman beat 🇺🇸 Karl-Heinz Kempfer
1741 → 1746+51486 → 1479-7
83
🇺🇸 Jim Houser beat 🇺🇸 Rich Lamm
1778 → 1796+182129 → 2113-16
84
🇺🇸 Rich Lamm beat 🇺🇸 Doug Grimsley
2113 → 2122+92055 → 2048-7
85
🇺🇸 Chuck Anders beat 🇺🇸 Ron Eccles
1651 → 1661+101492 → 1484-8
86
🇺🇸 Rory Kelley beat 🇺🇸 Erv Peterson
1638 → 1649+111542 → 1534-8
87
🇺🇸 Jim Houser beat 🇺🇸 Martyn Selman
1796 → 1806+101746 → 1737-9
88
🇺🇸 Ron Eccles beat 🇺🇸 Erv Peterson
1484 → 1497+131534 → 1522-12
89
🇺🇸 Chuck Anders beat 🇺🇸 Jim Hermann
1661 → 1666+51336 → 1330-6
90
🇺🇸 Rory Kelley beat 🇺🇸 Karl-Heinz Kempfer
1649 → 1659+101479 → 1470-9
91
🇺🇸 Rich Lamm beat 🇺🇸 Peter Bach
2122 → 2125+31769 → 1766-3
92
🇺🇸 Rich Lamm beat 🇺🇸 Peter Bach
2125 → 2127+21766 → 1763-3
93
🇺🇸 Michael Albert beat 🇺🇸 Rory KelleyTP
1999 → 2002+31659 → 1654-5
94
🇺🇸 Michael Albert beat 🇺🇸 Rory Kelley
2002 → 2005+31654 → 1649-5
95
🇺🇸 Doug Grimsley beat 🇺🇸 Steve Scalpone
2048 → 2055+71951 → 1943-8
96
🇺🇸 Doug Grimsley beat 🇺🇸 Steve Scalpone
2055 → 2061+61943 → 1935-8
97
🇨🇦 Brian Cumming beat 🇺🇸 Jim Houser
2233 → 2236+31806 → 1803-3
98
🇨🇦 Brian Cumming beat 🇺🇸 Jim HouserTP
2236 → 2239+31803 → 1801-2
99
🇺🇸 Michael Albert beat 🇺🇸 Rich Lamm
2005 → 2017+122127 → 2117-10
100
🇨🇦 Brian Cumming beat 🇺🇸 Doug GrimsleyTP
2239 → 2246+72061 → 2056-5
101
🇨🇦 Brian Cumming beat 🇺🇸 Doug Grimsley
2246 → 2254+82056 → 2050-6
102
🇨🇦 Brian Cumming beat 🇺🇸 Michael Albert
2254 → 2261+72017 → 2012-5
103
🇺🇸 Michael Albert beat 🇨🇦 Brian Cumming
2012 → 2025+132261 → 2241-20
104
🇨🇦 Brian Cumming beat 🇺🇸 Michael AlbertTP
2241 → 2248+72025 → 2020-5