TOURNAMENT DETAILS
African Chess Academy Invitational 2026 (Open)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 1980097043 | Coetzee, TH (Tebogo Hendrik) | Cape Town (WCT) | 1541 | 6 | 3 | 50 | 0 | 1463.8 | 1463.8 | 3.23 | -0.23 | -4.4 | |
| 2 | 203009187 | Eyberg, Z (Zoe) | Cape Town (WCT) | 1491.5 | 6 | 3 | 50 | 0 | 1530 | 1530 | 2.73 | 0.27 | 5.2 | |
| 3 | 1070141010 | Fortuin, H (Hakeem) | Cape Town (WCT) | 1259.2 | 6 | 3 | 50 | 0 | 1441.7 | 1441.7 | 1.68 | 1.32 | 28.6 | |
| 4 | 1120331333 | Fredericks, M (Micah John) | Cape Town (WCT) | 1637.4 | 6 | 5.5 | 91.7 | 354.2 | 1718.7 | 2072.9 | 2.5 | 3 | 50.8 | |
| 5 | 163010305 | Geerlings, WGF (Willem) | Tshwane (GTP) | 1268.9 | 5 | 1.5 | 30 | -170 | 1511.7 | 1341.7 | 1.16 | 0.34 | 7.4 | |
| 6 | 1120140113 | Guo, A (Aleks) | Cape Town (WCT) | 1748 | 6 | 3.5 | 58.3 | 70.8 | 1661.4 | 1732.2 | 3.6 | -0.1 | -1.8 | |
| 7 | 1100150154 | Hagan, T (Tristin) | Cape Town (WCT) | 1483.4 | 6 | 3 | 50 | 0 | 1554.7 | 1554.7 | 2.67 | 0.33 | 6.4 | |
| 8 | 106064704 | Jaftha, J (Jeyhlin) | Cape Town (WCT) | 1412.7 | 5 | 2 | 40 | -85 | 1628.1 | 1543.1 | 1.2 | 0.8 | 15.4 | |
| 9 | 1070308390 | Kayter, K (Kyle) | Cape Town (WCT) | 1476.4 | 6 | 2 | 33.3 | -141.7 | 1352.5 | 1210.8 | 3.53 | -1.53 | -29.6 | |
| 10 | 1850307332 | Koen, E (Etienne) | Cape Town (WCT) | 1307.7 | 6 | 1 | 16.7 | -283.3 | 1372.2 | 1088.9 | 2.49 | -1.49 | -32.5 | |
| 11 | 1100162755 | Kojoana, L (Lesedi) | Cape Town (WCT) | 1398.6 | 6 | 4 | 66.7 | 141.7 | 1446.1 | 1587.8 | 2.67 | 1.33 | 25.8 | |
| 12 | 1100096729 | Kruger, A (Aiden) | Cape Town (WCT) | 1738.7 | 6 | 4 | 66.7 | 141.7 | 1557.2 | 1698.9 | 3.71 | 0.29 | 4.9 | |
| 13 | 192021101 | Martz, SK (Sven Karl) | Cape Town (WCT) | 1903.8 | 6 | 4.5 | 75 | 212.5 | 1620.7 | 1833.2 | 4.95 | -0.45 | -6.6 | |
| 14 | 1090311043 | Moja, M (Malesela) | Cape Town (WCT) | 1752.7 | 6 | 4 | 66.7 | 141.7 | 1620.9 | 1762.6 | 3.92 | 0.08 | 1.3 | |
| 15 | 1100330598 | Nyangiwe, S (Sithande) | Cape Town (WCT) | 1237.2 | 6 | 2.5 | 41.7 | -70.8 | 1508.4 | 1437.6 | 1.64 | 0.86 | 18.7 | |
| 16 | 1100108988 | Rule, C (Calem) | Cape Town (WCT) | 1422.6 | 6 | 2 | 33.3 | -141.7 | 1456.7 | 1315 | 2.87 | -0.87 | -16.8 | |
| 17 | 101033066 | Samuels, ER (Ethan) | Cape Town (WCT) | 2085.4 | 6 | 5 | 83.3 | 283.3 | 1565.1 | 1848.4 | 5.77 | -0.77 | -9.3 | |
| 18 | 1090158270 | Sanders, R (Rodrique) | Cape Town (WCT) | 1395 | 5 | 0 | 0 | -425 | 1499 | 1074 | 1.94 | -1.94 | -42.1 | |
| 19 | 186033690 | Schwalb, RG (Ronald George) | Cape Winelands (WCW) | 1589 | 6 | 3 | 50 | 0 | 1421.7 | 1421.7 | 4.17 | -1.17 | -22.6 | |
| 20 | 1880340874 | Titus, J (Jenewick) | Cape Town (WCT) | 800 | 5 | 1 | 20 | -255 | 1491.4 | 1236.4 | 0.03 | 0.97 | 23.5 | |
| 21 | 1100140774 | 534007342 | Van Der Spuy, A (Albert) | Cape Town (WCT) | 1686.1 | 6 | 4 | 66.7 | 141.7 | 1476.8 | 1618.5 | 4.39 | -0.39 | -6.6 |
| 22 | 1110140745 | Zheng, Y (Yi) | Cape Winelands (WCW) | 1393.2 | 6 | 2.5 | 41.7 | -70.8 | 1338.7 | 1267.9 | 3.14 | -0.64 | -12.4 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Chief Arbiter | Etsebeth, A (Armand) | PA | 189009151 | Cape Town (WCT) | |
| 2 | Deputy Chief Arbiter | Petersen, AR (Anito Roderick) | PA | 184029758 | Cape Town (WCT) | |
| 3 | Arbiter | Van Wyk, AV (Aldrich) | PA | 190040766 | Cape Town (WCT) |
| # | Rnd | Date | Name | Title | Fed | Rating | Res | Rating | Fed | Title | Name | Diff |
| 1 | 2 | 2026-07-18 | Samuels, ER (Ethan) | RM | WCT | 2085.4 | 0-1 | 1637.4 | WCT | Fredericks, M (Micah John) | 447.9 | |
| 2 | 1 | 2026-07-18 | Geerlings, WGF (Willem) | GTP | 1268.9 | 1-0 | 1589 | WCW | Schwalb, RG (Ronald George) | 320.1 | ||
| 3 | 3 | 2026-07-18 | Nyangiwe, S (Sithande) | WCT | 1237.2 | 1-0 | 1422.6 | WCT | Rule, C (Calem) | 185.4 | ||
| 4 | 2 | 2026-07-18 | Jaftha, J (Jeyhlin) | WCT | 1412.7 | 0.5-0.5 | 1752.7 | WCT | Moja, M (Malesela) | 170 | ||
| 5 | 3 | 2026-07-18 | Koen, E (Etienne) | WCT | 1307.7 | 1-0 | 1476.4 | WCT | Kayter, K (Kyle) | 168.7 | ||
| 6 | 4 | 2026-07-18 | Kruger, A (Aiden) | WCT | 1738.7 | 1-0 | 1903.8 | WCT | Martz, SK (Sven Karl) | 165.1 | ||
| 7 | 2 | 2026-07-18 | Kojoana, L (Lesedi) | WCT | 1398.6 | 0-1 | 1237.2 | WCT | Nyangiwe, S (Sithande) | 161.3 | ||
| 8 | 6 | 2026-07-18 | Kojoana, L (Lesedi) | WCT | 1398.6 | 1-0 | 1541 | WCT | Coetzee, TH (Tebogo Hendrik) | 142.4 | ||
| 9 | 2 | 2026-07-18 | Fortuin, H (Hakeem) | WCT | 1259.2 | 1-0 | 1395 | WCT | Sanders, R (Rodrique) | 135.8 | ||
| 10 | 6 | 2026-07-18 | Martz, SK (Sven Karl) | WCT | 1903.8 | 0.5-0.5 | 1637.4 | WCT | Fredericks, M (Micah John) | 133.2 | ||
| 11 | 4 | 2026-07-18 | Guo, A (Aleks) | WCT | 1748 | 0-1 | 1637.4 | WCT | Fredericks, M (Micah John) | 110.5 | ||
| 12 | 2 | 2026-07-18 | Schwalb, RG (Ronald George) | WCW | 1589 | 0.5-0.5 | 1393.2 | WCW | Zheng, Y (Yi) | 97.9 | ||
| 13 | 6 | 2026-07-18 | Schwalb, RG (Ronald George) | WCW | 1589 | 0.5-0.5 | 1412.7 | WCT | Jaftha, J (Jeyhlin) | 88.1 | ||
| 14 | 5 | 2026-07-18 | Hagan, T (Tristin) | WCT | 1483.4 | 0-1 | 1398.6 | WCT | Kojoana, L (Lesedi) | 84.8 | ||
| 15 | 6 | 2026-07-18 | Zheng, Y (Yi) | WCW | 1393.2 | 0.5-0.5 | 1237.2 | WCT | Nyangiwe, S (Sithande) | 78 | ||
| 16 | 5 | 2026-07-18 | Geerlings, WGF (Willem) | GTP | 1268.9 | 0.5-0.5 | 1393.2 | WCW | Zheng, Y (Yi) | 62.1 | ||
| 17 | 5 | 2026-07-18 | Fredericks, M (Micah John) | WCT | 1637.4 | 1-0 | 1686.1 | WCT | Van Der Spuy, A (Albert) | 48.6 | ||
| 18 | 4 | 2026-07-18 | Fortuin, H (Hakeem) | WCT | 1259.2 | 1-0 | 1307.7 | WCT | Koen, E (Etienne) | 48.5 | ||
| 19 | 4 | 2026-07-18 | Rule, C (Calem) | WCT | 1422.6 | 0-1 | 1412.7 | WCT | Jaftha, J (Jeyhlin) | 9.9 | ||
| 20 | 6 | 2026-07-18 | Guo, A (Aleks) | WCT | 1748 | 0.5-0.5 | 1752.7 | WCT | Moja, M (Malesela) | 2.3 |