TOURNAMENT DETAILS
2025 Piet Robbertse Fide Rated Open Chess Tournament (B)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 1140134237 | Barkhuizen, SJ (Simon Jurgens) | Tshwane (GTP) | 1611.5 | 5 | 3 | 60 | 85 | 1566.3 | 1651.3 | 2.72 | 0.28 | 5.3 | |
| 2 | 108052034 | Du Toit, SJM (Stephanus (Matteo) Johannes Matheus) | Tshwane (GTP) | 1547.3 | 5 | 3.5 | 70 | 170 | 1564.3 | 1734.3 | 2.36 | 1.14 | 21.4 | |
| 3 | 1090116569 | Gemmell, Z (Zac) | Johannesburg Metro (GJM) | 1628.3 | 5 | 2.5 | 50 | 0 | 1602.1 | 1602.1 | 2.61 | -0.11 | -2.1 | |
| 4 | 1110100045 | Gondwe, P (Prosper) | Tshwane (GTP) | 1642.8 | 5 | 2 | 40 | -85 | 1569.8 | 1484.8 | 2.97 | -0.97 | -18.2 | |
| 5 | 107088585 | Grobler, JTW (Johannes Theodorus Wessel) | Tshwane (GTP) | 1629.9 | 5 | 3 | 60 | 85 | 1601.3 | 1686.3 | 2.71 | 0.29 | 5.4 | |
| 6 | 2120130719 | 14387263 | Jacobs, L (Lillith) | Ekurhuleni (GE) | 1642.6 | 5 | 3 | 60 | 85 | 1595.9 | 1680.9 | 2.73 | 0.27 | 5.1 |
| 7 | 1010192133 | Janse Van Rensburg, G (Gerrit) | Tshwane (GTP) | 1533.4 | 5 | 3 | 60 | 85 | 1566.8 | 1651.8 | 2.35 | 0.65 | 12.2 | |
| 8 | 1120109887 | 14379325 | Jonker, T (Tertius) | Tshwane (GTP) | 1517.2 | 4 | 0 | 0 | -425 | 1574.1 | 1149.1 | 1.74 | -1.74 | -32.7 |
| 9 | 1120139981 | 14375362 | Kirstein, T (Tinus Ederich) | Tshwane (GTP) | 1513.7 | 4 | 2 | 50 | 0 | 1548.2 | 1548.2 | 1.84 | 0.16 | 3 |
| 10 | 195061205 | Lodi, K (Khotso) | Tshwane (GTP) | 1610.4 | 5 | 4.5 | 90 | 340 | 1555.8 | 1895.8 | 2.86 | 1.64 | 30.8 | |
| 11 | 199090747 | Makumbila, B (Blessing) | Johannesburg Metro (GJM) | 1567.8 | 5 | 2.5 | 50 | 0 | 1565.9 | 1565.9 | 2.47 | 0.03 | 0.6 | |
| 12 | 1000309228 | Matampane, P (Phetso) | Tshwane (GTP) | 1592.8 | 4 | 2 | 50 | 0 | 1585.9 | 1585.9 | 2.03 | -0.03 | -0.6 | |
| 13 | 1130135733 | Mulamattathil, R (Rehaan) | Tshwane (GTP) | 1554.7 | 4 | 0.5 | 12.5 | -318.8 | 1593.1 | 1274.3 | 1.82 | -1.32 | -24.8 | |
| 14 | 1920133768 | Nhlapo, B (Bafana) | Buffalo City (EBC) | 1639.2 | 5 | 4.5 | 90 | 340 | 1597.2 | 1937.2 | 2.7 | 1.8 | 33.8 | |
| 15 | 1120119689 | 14346575 | Rust, C (Christoph) | Tshwane (GTP) | 1539.2 | 5 | 3 | 60 | 85 | 1571.9 | 1656.9 | 2.35 | 0.65 | 12.2 |
| 16 | 170035526 | Snyckers, FA (Frank Alexander) | Johannesburg Metro (GJM) | 1528.6 | 5 | 3.5 | 70 | 170 | 1584.2 | 1754.2 | 2.13 | 1.37 | 25.7 | |
| 17 | 1140135557 | Thorulsley, K (Kairaav) | Johannesburg Metro (GJM) | 1596.6 | 5 | 3.5 | 70 | 170 | 1599.8 | 1769.8 | 2.44 | 1.06 | 19.9 | |
| 18 | 1130136645 | 14379546 | Truscott, A (Adriaan) | Tshwane (GTP) | 1530 | 4 | 0.5 | 12.5 | -318.8 | 1597.5 | 1278.8 | 1.69 | -1.19 | -22.3 |
| 19 | 2130140636 | 14379554 | Truscott, A (Ane) | Tshwane (GTP) | 1516.7 | 4 | 0 | 0 | -425 | 1591 | 1166 | 1.65 | -1.65 | -31 |
| 20 | 1140134245 | 534000275 | Van Der Merwe, ZC (Zander Christiaan) | Tshwane (GTP) | 1529.8 | 4 | 1 | 25 | -212.5 | 1534.3 | 1321.8 | 2.06 | -1.06 | -19.9 |
| 21 | 2130148666 | Westermann, L (Liezl) | Tshwane (GTP) | 1628.3 | 5 | 1.5 | 30 | -170 | 1589.2 | 1419.2 | 2.77 | -1.27 | -23.8 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Chief Arbiter | Pienaar, R (Rene) | PA | 296006275 | Tshwane (GTP) | |
| 2 | Arbiter | Van Den Berg, A (Ane) | CPA | 201038778 | Tshwane (GTP) | |
| 3 | Arbiter | Kruger, HJ (Hendrik Jakobus) | PA | 1820303016 | 534000542 | Tshwane (GTP) |
| 4 | Arbiter | Piek, C (Cobus) | FA | 196030082 | Tshwane (GTP) |
| # | Rnd | Date | Name | Title | Fed | Rating | Res | Rating | Fed | Title | Name | Diff |
| 1 | 5 | 2025-02-02 | Grobler, JTW (Johannes Theodorus Wessel) | GTP | 1629.9 | 0-1 | 1528.6 | GJM | Snyckers, FA (Frank Alexander) | 101.3 | ||
| 2 | 5 | 2025-02-02 | Janse Van Rensburg, G (Gerrit) | GTP | 1533.4 | 1-0 | 1592.8 | GTP | Matampane, P (Phetso) | 59.4 | ||
| 3 | 2 | 2025-02-01 | Snyckers, FA (Frank Alexander) | GJM | 1528.6 | 0.5-0.5 | 1642.8 | GTP | Gondwe, P (Prosper) | 57.1 | ||
| 4 | 5 | 2025-02-02 | Gondwe, P (Prosper) | GTP | 1642.8 | 0.5-0.5 | 1530 | GTP | Truscott, A (Adriaan) | 56.4 | ||
| 5 | 4 | 2025-02-02 | Matampane, P (Phetso) | GTP | 1592.8 | 0-1 | 1539.2 | GTP | Rust, C (Christoph) | 53.6 | ||
| 6 | 3 | 2025-02-01 | Jacobs, L (Lillith) | GE | 1642.6 | 0-1 | 1592.8 | GTP | Matampane, P (Phetso) | 49.8 | ||
| 7 | 4 | 2025-02-02 | Thorulsley, K (Kairaav) | GJM | 1596.6 | 1-0 | 1642.8 | GTP | Gondwe, P (Prosper) | 46.2 | ||
| 8 | 2 | 2025-02-01 | Nhlapo, B (Bafana) | EBC | 1639.2 | 0.5-0.5 | 1547.3 | GTP | Du Toit, SJM (Stephanus (Matteo) Johannes Johanne | 45.9 | ||
| 9 | 4 | 2025-02-02 | Snyckers, FA (Frank Alexander) | GJM | 1528.6 | 1-0 | 1567.8 | GJM | Makumbila, B (Blessing) | 39.2 | ||
| 10 | 3 | 2025-02-01 | Westermann, L (Liezl) | GTP | 1628.3 | 0.5-0.5 | 1554.7 | GTP | Mulamattathil, R (Rehaan) | 36.8 | ||
| 11 | 2 | 2025-02-01 | Matampane, P (Phetso) | GTP | 1592.8 | 1-0 | 1628.3 | GTP | Westermann, L (Liezl) | 35.5 | ||
| 12 | 5 | 2025-02-02 | Gemmell, Z (Zac) | GJM | 1628.3 | 0-1 | 1596.6 | GJM | Thorulsley, K (Kairaav) | 31.7 | ||
| 13 | 2 | 2025-02-01 | Mulamattathil, R (Rehaan) | GTP | 1554.7 | 0-1 | 1533.4 | GTP | Janse Van Rensburg, G (Gerrit) | 21.3 | ||
| 14 | 2 | 2025-02-01 | Thorulsley, K (Kairaav) | GJM | 1596.6 | 0.5-0.5 | 1567.8 | GJM | Makumbila, B (Blessing) | 14.4 | ||
| 15 | 1 | 2025-02-01 | Grobler, JTW (Johannes Theodorus Wessel) | GTP | 1629.9 | 1-0 | 1642.6 | GE | Jacobs, L (Lillith) | 12.7 | ||
| 16 | 4 | 2025-02-02 | Lodi, K (Khotso) | GTP | 1610.4 | 0.5-0.5 | 1629.9 | GTP | Grobler, JTW (Johannes Theodorus Wessel) | 9.8 | ||
| 17 | 1 | 2025-02-01 | Janse Van Rensburg, G (Gerrit) | GTP | 1533.4 | 0-1 | 1528.6 | GJM | Snyckers, FA (Frank Alexander) | 4.8 | ||
| 18 | 3 | 2025-02-01 | Gondwe, P (Prosper) | GTP | 1642.8 | 0-1 | 1639.2 | EBC | Nhlapo, B (Bafana) | 3.6 | ||
| 19 | 3 | 2025-02-01 | Jonker, T (Tertius) | GTP | 1517.2 | 0-1 | 1513.7 | GTP | Kirstein, T (Tinus Ederich) | 3.5 | ||
| 20 | 2 | 2025-02-01 | Kirstein, T (Tinus Ederich) | GTP | 1513.7 | 1-0 | 1516.7 | GTP | Truscott, A (Ane) | 3 | ||
| 21 | 2 | 2025-02-01 | Gemmell, Z (Zac) | GJM | 1628.3 | 0.5-0.5 | 1629.9 | GTP | Grobler, JTW (Johannes Theodorus Wessel) | 0.8 |