TOURNAMENT DETAILS
Ekurhuleni Chess Open 2025 (B)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 2110151735 | Ambrose, I (Isabella) | Ekurhuleni (GE) | 1534 | 5 | 1.5 | 30 | -170 | 1278.9 | 1108.9 | 3.94 | -2.44 | -40.5 | |
| 2 | 1010315405 | Cumbane, AE (Augusto Elidio) | Johannesburg Metro (GJM) | 1303.9 | 5 | 4 | 80 | 255 | 1448 | 1703 | 1.62 | 2.38 | 39.5 | |
| 3 | 1990305165 | Dube, F (Fredrick) | Johannesburg Metro (GJM) | 1321.4 | 5 | 4.5 | 90 | 340 | 1262.7 | 1602.7 | 2.8 | 1.7 | 28.2 | |
| 4 | 1060306131 | Gumbo, M (Mark Emmanuel) | Johannesburg Metro (GJM) | 1288.9 | 5 | 2.5 | 50 | 0 | 1345.9 | 1345.9 | 2.21 | 0.29 | 4.8 | |
| 5 | 1080191325 | Kale, A (Akhona) | Ekurhuleni (GE) | 1426.3 | 5 | 3 | 60 | 85 | 1315.9 | 1400.9 | 3.1 | -0.1 | -1.7 | |
| 6 | 176044919 | Pienaar, SW (Schalk Willem) | Ekurhuleni (GE) | 1084.1 | 5 | 1.5 | 30 | -170 | 1466.4 | 1296.4 | 1.57 | 1 | 16.6 | |
| 7 | 1110139528 | 14388030 | Robinson, E (Ethan) | Ekurhuleni (GE) | 1582 | 5 | 2 | 40 | -85 | 1260.6 | 1175.6 | 3.3 | -2.37 | -39.3 |
| 8 | 1090302562 | 534036385 | Shaku, G (Gift) | Ekurhuleni (GE) | 1589.8 | 5 | 3 | 60 | 85 | 1264.4 | 1349.4 | 4.22 | -1.22 | -20.3 |
| 9 | 1690318220 | Thsbethe, T (Themba) | Ekurhuleni (GE) | 1200 | 5 | 3.5 | 70 | 170 | 1386.8 | 1556.8 | 1.45 | 2.05 | 34 | |
| 10 | 1750317159 | Van den Berg, W (Wynand) | Ekurhuleni (GE) | 1200 | 5 | 0 | 0 | -425 | 1398 | 973 | 1.39 | -1.39 | -23.1 | |
| 11 | 1870318221 | Van Niekerk, J (Jacobus) | Ekurhuleni (GE) | 1200 | 4 | 1 | 25 | -212.5 | 1252.6 | 1040.1 | 1.76 | -0.76 | -12.6 | |
| 12 | 199055897 | Witbooi, JB (Jan Bonakele) | Dr Kenneth Kaunda (NWP) | 1320.7 | 4 | 2.5 | 62.5 | 106.3 | 1396.4 | 1502.7 | 1.65 | 0.85 | 14.1 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Chief Arbiter | Grootboom, EE (Elrich Everel) | PA | 177011444 | Ekurhuleni (GE) | |
| 2 | Deputy Chief Arbiter | Maritz, S (Sanet) | CPA | 2800306626 | Johannesburg Metro (GJM) | |
| 3 | Arbiter | Wany, J (Jobert) | CPA | 192076708 | Ekurhuleni (GE) |
| # | Rnd | Date | Name | Title | Fed | Rating | Res | Rating | Fed | Title | Name | Diff |
| 1 | 1 | 2025-03-15 | Robinson, E (Ethan) | GE | 1582 | 0-1 | 1288.9 | GJM | Gumbo, M (Mark Emmanuel) | 293.1 | ||
| 2 | 1 | 2025-03-15 | Cumbane, AE (Augusto Elidio) | GJM | 1303.9 | 1-0 | 1589.8 | GE | Shaku, G (Gift) | 285.9 | ||
| 3 | 2 | 2025-03-15 | Robinson, E (Ethan) | GE | 1582 | 0-1 | 1303.9 | GJM | Cumbane, A (Augusto) | 278.1 | ||
| 4 | 2 | 2025-03-15 | Ambrose, I (Isabella) | GE | 1534 | 0-1 | 1320.7 | NWP | Witbooi, JB (Jan Bonakele) | 213.3 | ||
| 5 | 5 | 2025-03-15 | Robinson, E (Ethan) | GE | 1582 | 0-1 | 1426.3 | GE | Kale, A (Akhona) | 155.7 | ||
| 6 | 4 | 2025-03-15 | Kale, A (Akhona) | GE | 1426.3 | 0-1 | 1303.9 | GJM | Cumbane, A (Augusto) | 122.4 | ||
| 7 | 3 | 2025-03-15 | Witbooi, JB (Jan Bonakele) | NWP | 1320.7 | 1-0 | 1426.3 | GE | Kale, A (Akhona) | 105.6 | ||
| 8 | 3 | 2025-03-15 | Cumbane, AE (Augusto Elidio) | GJM | 1303.9 | 0.5-0.5 | 1321.4 | GJM | Dube, F (Fredrick) | 8.8 | ||
| 9 | 5 | 2025-03-15 | Witbooi, JB (Jan Bonakele) | NWP | 1320.7 | 0.5-0.5 | 1303.9 | GJM | Cumbane, A (Augusto) | 8.4 |
