TOURNAMENT DETAILS
2025 Midstream Open Chess Tournament (U12)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 1140134237 | Barkhuizen, SJ (Simon Jurgens) | Tshwane (GTP) | 1603.8 | 5 | 4.5 | 90 | 340 | 1494.1 | 1834.1 | 3.1 | 1.4 | 23.2 | |
| 2 | 1150143020 | Cunningham, C (Cullen) | Tshwane (GTP) | 1275.7 | 5 | 2 | 40 | -85 | 1342.6 | 1257.6 | 2.07 | -0.07 | -1.2 | |
| 3 | 2150147100 | 534017399 | Dixon, G (Genevieve) | Tshwane (GTP) | 1285.3 | 5 | 3 | 60 | 85 | 1351.3 | 1436.3 | 2.16 | 0.84 | 13.9 |
| 4 | 1140134057 | Erwee, HP (Hermanus Philipus) | Tshwane (GTP) | 1270.9 | 4 | 2 | 50 | 0 | 1198.7 | 1198.7 | 2.34 | -0.34 | -5.6 | |
| 5 | 2140326627 | Geringer, E (Ella) | Tshwane (GTP) | 1200 | 4 | 0 | 0 | -425 | 1300.8 | 875.8 | 1.53 | -1.53 | -25.4 | |
| 6 | 1150152739 | 534002871 | Jansen Van Vuuren, G (Griffin) | Tshwane (GTP) | 1225.2 | 5 | 3 | 60 | 85 | 1356 | 1441 | 1.78 | 1.22 | 20.3 |
| 7 | 1140320502 | Jordaan, K (Keanu) | Tshwane (GTP) | 1227.4 | 5 | 2.5 | 50 | 0 | 1334.5 | 1334.5 | 1.92 | 0.58 | 9.6 | |
| 8 | 2150191353 | 14398109 | Kgwale, I (Itumeleng) | Tshwane (GTP) | 1144.1 | 4 | 1 | 25 | -212.5 | 1324.8 | 1112.3 | 1.16 | -0.16 | -2.7 |
| 9 | 2150190424 | 14385074 | Kgwale, O (Obotegile) | Tshwane (GTP) | 1446.1 | 5 | 3.5 | 70 | 170 | 1403.8 | 1573.8 | 2.7 | 0.8 | 13.3 |
| 10 | 1150190422 | Li, J (Jiming) | Tshwane (GTP) | 1512.7 | 5 | 3.5 | 70 | 170 | 1426 | 1596 | 3.05 | 0.45 | 7.5 | |
| 11 | 1150312331 | Machete, T (Tiisetso) | Johannesburg Metro (GJM) | 1203 | 4 | 0 | 0 | -425 | 1335.3 | 910.3 | 1.38 | -1.38 | -22.9 | |
| 12 | 1150153036 | Mosala, A (Atlehang) | Ekurhuleni (GE) | 1371.2 | 5 | 2 | 40 | -85 | 1319.6 | 1234.6 | 2.84 | -0.84 | -13.9 | |
| 13 | 1150159593 | Motumi, T (Tsepe) | Tshwane (GTP) | 1335.9 | 5 | 2.5 | 50 | 0 | 1364.6 | 1364.6 | 2.29 | 0.21 | 3.5 | |
| 14 | 2140135772 | Potgieter, R (Raven) | Tshwane (GTP) | 1184.5 | 5 | 3 | 60 | 85 | 1328.2 | 1413.2 | 1.62 | 1.38 | 22.9 | |
| 15 | 1150152286 | Rahlaga, K (Kaelo Alupheli) | Tshwane (GTP) | 1483 | 5 | 1.5 | 30 | -170 | 1372.3 | 1202.3 | 3.19 | -1.69 | -28.1 | |
| 16 | 2150146497 | 534018492 | Scholtz, I (Imke) | Tshwane (GTP) | 1523.4 | 5 | 2 | 40 | -85 | 1357.5 | 1272.5 | 3.42 | -1.42 | -23.6 |
| 17 | 2150302675 | 534013563 | Simao, A (Arya) | Tshwane (GTP) | 1242.6 | 5 | 2 | 40 | -85 | 1334.2 | 1249.2 | 2.01 | -0.01 | -0.2 |
| 18 | 1140155148 | 534024247 | Sithole, A (Adiel Ean) | Ekurhuleni (GE) | 1499.4 | 5 | 3.5 | 70 | 170 | 1476.7 | 1646.7 | 2.59 | 0.91 | 15.1 |
| 19 | 1150159694 | Smit, J (Juanru) | Tshwane (GTP) | 1665 | 5 | 3.5 | 70 | 170 | 1510.1 | 1680.1 | 3.44 | 0.06 | 1 | |
| 20 | 1150147675 | Van Der Merwe, D (Duvan) | Tshwane (GTP) | 1207.2 | 5 | 1 | 20 | -255 | 1336.5 | 1081.5 | 1.71 | -0.71 | -11.8 | |
| 21 | 1140134245 | 534000275 | Van Der Merwe, ZC (Zander Christiaan) | Tshwane (GTP) | 1507.1 | 5 | 3 | 60 | 85 | 1389.6 | 1474.6 | 3.14 | -0.14 | -2.3 |
| 22 | 1140134502 | 14395746 | Van Zyl, A (Albertus Petrus) | Tshwane (GTP) | 1598.8 | 5 | 3 | 60 | 85 | 1481.4 | 1566.4 | 3.14 | -0.14 | -2.3 |
| 23 | 1150149187 | Vorster, J (James) | Tshwane (GTP) | 1230.8 | 4 | 1 | 25 | -212.5 | 1375.4 | 1162.9 | 1.33 | -0.33 | -5.5 | |
| 24 | 1140159107 | 534007660 | Vosloo, D (De Waal) | Tshwane (GTP) | 1527.6 | 5 | 4 | 80 | 255 | 1426.1 | 1681.1 | 3.13 | 0.87 | 14.4 |
| 25 | 2150157433 | Westermann, I (Inge) | Tshwane (GTP) | 1334.6 | 5 | 3 | 60 | 85 | 1262.1 | 1347.1 | 2.96 | 0.04 | 0.7 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Chief Arbiter | Reyneke, A (Anneline) | FA | 275032085 | Tshwane (GTP) | |
| 2 | Deputy Chief Arbiter | Schutte, R (Rico) | PA | 175033667 | Tshwane (GTP) | |
| 3 | Arbiter | Jacobs, TB (Tiaan Benjamin) | CPA | 107086377 | Tshwane (GTP) |
| # | Rnd | Date | Name | Title | Fed | Rating | Res | Rating | Fed | Title | Name | Diff |
| 1 | 5 | 2025-08-25 | Rahlaga, K (Kaelo Alupheli) | GTP | 1483 | 0-1 | 1230.8 | GTP | Vorster, J (James) | 252.2 | ||
| 2 | 5 | 2025-08-25 | Dixon, G (Genevieve) | GTP | 1285.3 | 1-0 | 1523.4 | GTP | WRM | Scholtz, I (Imke) | 238.1 | |
| 3 | 4 | 2025-08-25 | Westermann, I (Inge) | GTP | 1334.6 | 1-0 | 1483 | GTP | Rahlaga, K (Kaelo Alupheli) | 148.4 | ||
| 4 | 2 | 2025-08-25 | Westermann, I (Inge) | GTP | 1334.6 | 0-1 | 1225.2 | GTP | Jansen Van Vuuren, G (Griffin) | 109.4 | ||
| 5 | 1 | 2025-08-25 | Jordaan, K (Keanu) | GTP | 1227.4 | 1-0 | 1334.6 | GTP | Westermann, I (Inge) | 107.2 | ||
| 6 | 3 | 2025-08-25 | Smit, J (Juanru) | GTP | 1665 | 0.5-0.5 | 1499.4 | GE | Sithole, A (Adiel Ean) | 82.8 | ||
| 7 | 4 | 2025-08-25 | Scholtz, I (Imke) | WRM | GTP | 1523.4 | 0-1 | 1446.1 | GTP | Kgwale, O (Obotegile) | 77.3 | |
| 8 | 5 | 2025-08-25 | Kgwale, O (Obotegile) | GTP | 1446.1 | 0.5-0.5 | 1598.8 | GTP | Van Zyl, A (Albertus Petrus) | 76.4 | ||
| 9 | 2 | 2025-08-25 | Van Der Merwe, D (Duvan) | GTP | 1207.2 | 1-0 | 1270.9 | GTP | Erwee, HP (Hermanus Philipus) | 63.7 | ||
| 10 | 5 | 2025-08-25 | Smit, J (Juanru) | GTP | 1665 | 0-1 | 1603.8 | GTP | Barkhuizen, SJ (Simon Jurgens) | 61.2 | ||
| 11 | 2 | 2025-08-25 | Van Zyl, A (Albertus Petrus) | GTP | 1598.8 | 0.5-0.5 | 1483 | GTP | Rahlaga, K (Kaelo Alupheli) | 57.9 | ||
| 12 | 5 | 2025-08-25 | Jordaan, K (Keanu) | GTP | 1227.4 | 0.5-0.5 | 1335.9 | GTP | Motumi, T (Tsepe) | 54.2 | ||
| 13 | 4 | 2025-08-25 | Sithole, A (Adiel Ean) | GE | 1499.4 | 0.5-0.5 | 1603.8 | GTP | Barkhuizen, SJ (Simon Jurgens) | 52.2 | ||
| 14 | 5 | 2025-08-25 | Jansen Van Vuuren, G (Griffin) | GTP | 1225.2 | 1-0 | 1275.7 | GTP | Cunningham, C (Cullen) | 50.5 | ||
| 15 | 2 | 2025-08-25 | Simao, A (Arya) | GTP | 1242.6 | 1-0 | 1285.3 | GTP | Dixon, G (Genevieve) | 42.7 | ||
| 16 | 5 | 2025-08-25 | Li, J (Jiming) | GTP | 1512.7 | 0.5-0.5 | 1499.4 | GE | Sithole, A (Adiel Ean) | 6.6 |