TOURNAMENT DETAILS
Helderberg Chess Club Open 2025 (U11)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 1150309952 | Fouche, M (Mark) | Cape Winelands (WCW) | 1214 | 3 | 0 | 0 | -425 | 1345.1 | 920.1 | 1.08 | -1.08 | -17.9 | |
| 2 | 1150305436 | Griesel, J (Jason) | Cape Town (WCT) | 1428.8 | 5 | 3.5 | 70 | 170 | 1437.3 | 1607.3 | 2.49 | 1.01 | 16.8 | |
| 3 | 1150191247 | Johnson, W (Wian) | Cape Town (WCT) | 1221.5 | 4 | 0 | 0 | -425 | 1339.2 | 914.2 | 1.45 | -1.45 | -24.1 | |
| 4 | 1150317522 | Kaiser, H (Heinrich) | Cape Town (WCT) | 1199.8 | 4 | 1 | 25 | -212.5 | 1374.9 | 1162.4 | 1.19 | -0.19 | -3.2 | |
| 5 | 1140146769 | 14385562 | Klopper, B (Ben) | Cape Town (WCT) | 1630 | 5 | 4 | 80 | 255 | 1524.4 | 1779.4 | 3.16 | 0.84 | 13.9 |
| 6 | 1150140699 | 534018271 | Marais, A (Alexander) | Cape Town (WCT) | 1527.3 | 5 | 4 | 80 | 255 | 1366.5 | 1621.5 | 3.39 | 0.61 | 10.1 |
| 7 | 2140191251 | Meskin, G (Gina) | Cape Town (WCT) | 1175.4 | 3 | 0 | 0 | -425 | 1463.7 | 1038.7 | 0.54 | -0.54 | -9 | |
| 8 | 1150191253 | 534008845 | Nel, J (Joshua) | Cape Town (WCT) | 1594.2 | 5 | 2 | 40 | -85 | 1455 | 1370 | 3.27 | -1.27 | -21.1 |
| 9 | 1140158223 | Oliver, J (Jude) | Eden (WEG) | 1362.9 | 5 | 3 | 60 | 85 | 1430.3 | 1515.3 | 2.15 | 0.85 | 14.1 | |
| 10 | 2150146857 | Steel, L (Lujain) | Cape Winelands (WCW) | 1490 | 5 | 3 | 60 | 85 | 1485 | 1570 | 2.49 | 0.51 | 8.5 | |
| 11 | 1150137343 | Stern, M (Mason) | Cape Town (WCT) | 1755.6 | 5 | 5 | 100 | 425 | 1512.8 | 1937.8 | 3.87 | 1.13 | 18.8 | |
| 12 | 1140156889 | Van Der Spuy, D (Daniel) | Cape Town (WCT) | 1267 | 5 | 2.5 | 50 | 0 | 1397.5 | 1397.5 | 1.78 | 0.72 | 12 | |
| 13 | 2150191257 | Van Wyk, Z (Zia) | Cape Town (WCT) | 1182.5 | 4 | 1 | 25 | -212.5 | 1295 | 1082.5 | 1.48 | -0.48 | -8 | |
| 14 | 1160305441 | Venter, M (Michael) | Cape Town (WCT) | 1598.4 | 5 | 3 | 60 | 85 | 1355.1 | 1440.1 | 3.87 | -0.87 | -14.4 | |
| 15 | 1150193569 | Viljoen, L (Lihan) | Cape Town (WCT) | 1362.1 | 5 | 2 | 40 | -85 | 1328.4 | 1243.4 | 2.65 | -0.65 | -10.8 | |
| 16 | 1150140719 | Webb, P (Paul) | Cape Town (WCT) | 1226.9 | 4 | 1 | 25 | -212.5 | 1466.3 | 1253.8 | 0.89 | 0.11 | 1.8 | |
| 17 | 1140137347 | Whyatt, B (Benji) | Cape Town (WCT) | 1487 | 5 | 3 | 60 | 85 | 1471 | 1556 | 2.63 | 0.37 | 6.1 | |
| 18 | 1150308014 | 534005439 | Zhang, M (Ming Xuan Jesse) | Cape Town (WCT) | 1376.9 | 5 | 3 | 60 | 85 | 1349.3 | 1434.3 | 2.62 | 0.38 | 6.3 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Chief Arbiter | Etsebeth, A (Armand) | PA | 189009151 | Cape Town (WCT) | |
| 2 | Deputy Chief Arbiter | Van Wyk, AV (Aldrich) | PA | 190040766 | Cape Town (WCT) | |
| 3 | Arbiter | Petersen, AR (Anito Roderick) | PA | 184029758 | Cape Town (WCT) | |
| 4 | Arbiter | Ngwayishe, BT (Bambelela Theo) | PA | 196085396 | Cape Town (WCT) |