TOURNAMENT DETAILS
Dirk De Koster Chess Open 2022 (B)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 207093847 | De Villiers, L (Lindie) | Sedibeng (GSV) | 1345.4 | 5 | 2.5 | 50 | 0 | 1271.8 | 1271.8 | 2.97 | -0.47 | -7.8 | |
| 2 | 1090097407 | Karsten, K (Keagan) | Cape Winelands (WCW) | 1274.1 | 5 | 3.5 | 70 | 170 | 1256.5 | 1426.5 | 2.56 | 0.94 | 15.7 | |
| 3 | 1080139830 | Mathe, O (Oratile) | Sedibeng (GSV) | 1200 | 5 | 0 | 0 | -425 | 1279.5 | 854.5 | 2 | -2 | -33.4 | |
| 4 | 1090111867 | 14365952 | Mittermaier, G (Gunther) | Sedibeng (GSV) | 1328.1 | 5 | 2 | 40 | -85 | 1269.7 | 1184.7 | 2.8 | -0.8 | -13.4 |
| 5 | 1080114954 | Motsoari, K (Keketso) | Sedibeng (GSV) | 1301.8 | 5 | 3 | 60 | 85 | 1259.2 | 1344.2 | 2.79 | 0.21 | 3.5 | |
| 6 | 1990139646 | Rethabile, M (Mantso) | Sedibeng (GSV) | 1200 | 5 | 1 | 20 | -255 | 1271.4 | 1016.4 | 2.13 | -1.13 | -18.9 | |
| 7 | 1020103174 | Shai, L (Leon) | Sedibeng (GSV) | 1252.8 | 5 | 5 | 100 | 425 | 1284.8 | 1709.8 | 2.36 | 2.64 | 44.1 | |
| 8 | 204079001 | Spamers, V (Vianey) | Sedibeng (GSV) | 1276.3 | 5 | 3 | 60 | 85 | 1285.6 | 1370.6 | 2.4 | 0.6 | 10 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Chief Arbiter | Kruger, M (Marius) | PA | 174043772 | Sedibeng (GSV) | |
| 2 | Deputy Chief Arbiter | De Villiers, OA (Ockert Almaro) | PA | 197006856 | Sedibeng (GSV) |
| # | Rnd | Date | Name | Title | Fed | Rating | Res | Rating | Fed | Title | Name | Diff |
| 1 | 5 | 2022-04-23 | Shai, L (Leon) | GSV | 1252.8 | 1-0 | 1345.4 | GSV | De Villiers, L (Lindie) | 92.6 | ||
| 2 | 4 | 2022-04-23 | Shai, L (Leon) | GSV | 1252.8 | 1-0 | 1328.1 | GSV | Mittermaier, G (Gunther) | 75.3 | ||
| 3 | 5 | 2022-04-23 | Mittermaier, G (Gunther) | GSV | 1328.1 | 0-1 | 1274.1 | GSV | Karsten, K (Keagan) | 54 | ||
| 4 | 1 | 2022-04-23 | Spamers, V (Vianey) | GSV | 1276.3 | 1-0 | 1328.1 | GSV | Mittermaier, G (Gunther) | 51.8 | ||
| 5 | 3 | 2022-04-23 | Spamers, V (Vianey) | GSV | 1276.3 | 1-0 | 1301.8 | GSV | Motsoari, K (Keketso) | 25.5 | ||
| 6 | 2 | 2022-04-23 | Shai, L (Leon) | GSV | 1252.8 | 1-0 | 1276.3 | GSV | Spamers, V (Vianey) | 23.5 | ||
| 7 | 1 | 2022-04-23 | De Villiers, L (Lindie) | GSV | 1345.4 | 0.5-0.5 | 1301.8 | GSV | Motsoari, K (Keketso) | 21.8 | ||
| 8 | 3 | 2022-04-23 | Karsten, K (Keagan) | WCW | 1274.1 | 0-1 | 1252.8 | GSV | Shai, L (Leon) | 21.3 | ||
| 9 | 2 | 2022-04-23 | Mittermaier, G (Gunther) | GSV | 1328.1 | 1-0 | 1345.4 | GSV | De Villiers, L (Lindie) | 17.3 | ||
| 10 | 2 | 2022-04-23 | Motsoari, K (Keketso) | GSV | 1301.8 | 0.5-0.5 | 1274.1 | GSV | Karsten, K (Keagan) | 13.9 |