TOURNAMENT DETAILS
2023 Tshwane Chess Open Registration Tournament (A)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 108064021 | 14334453 | Coetsee, D (Dewald) | Tshwane (GTP) | 1595.4 | 5 | 4 | 80 | 255 | 1694.6 | 1949.6 | 1.96 | 2.04 | 33.9 |
| 2 | 103007373 | Dinham, J (James) | Bojanala Platina (NBR) | 1912.8 | 5 | 3 | 60 | 85 | 1714.4 | 1799.4 | 3.61 | -0.61 | -10.1 | |
| 3 | 110086011 | Felix, R (Raphael) | Bojanala Platina (NBR) | 1703.7 | 5 | 4 | 80 | 255 | 1704.6 | 1959.6 | 2.54 | 1.46 | 24.2 | |
| 4 | 105009732 | Fourie, B (Brandon) | Tshwane (GTP) | 1798.8 | 5 | 2 | 40 | -85 | 1596.4 | 1511.4 | 3.72 | -1.72 | -28.6 | |
| 5 | 107046393 | Fourie, K (Keanan) | Tshwane (GTP) | 1475.9 | 5 | 1.5 | 30 | -170 | 1602.2 | 1432.2 | 1.72 | -0.22 | -3.7 | |
| 6 | 1730143161 | Getachew, Y (Yoseph) | Tshwane (GTP) | 1595.8 | 5 | 2 | 40 | -85 | 1704.9 | 1619.9 | 1.82 | 0.18 | 3 | |
| 7 | 109086379 | Jacobs, CN (Calvin Nicholas) | Tshwane (GTP) | 1689 | 5 | 3 | 60 | 85 | 1650.2 | 1735.2 | 2.68 | 0.32 | 5.3 | |
| 8 | 107086377 | Jacobs, TB (Tiaan Benjamin) | Tshwane (GTP) | 1532.1 | 5 | 3 | 60 | 85 | 1757.3 | 1842.3 | 1.23 | 1.77 | 29.4 | |
| 9 | 107069948 | Jones, W (William) | Johannesburg Metro (GJM) | 1629 | 5 | 1.5 | 30 | -170 | 1681.8 | 1511.8 | 2.15 | -0.65 | -10.8 | |
| 10 | 1110098631 | Kruger, T (Tobias) | Johannesburg Metro (GJM) | 1536.3 | 5 | 2 | 40 | -85 | 1648.7 | 1563.7 | 1.89 | 0.11 | 1.8 | |
| 11 | 202020794 | Loubser, N (Nina) | Sedibeng (GSV) | 1715.7 | 5 | 3.5 | 70 | 170 | 1690.7 | 1860.7 | 2.6 | 0.9 | 14.9 | |
| 12 | 206091525 | Nel, H (Hayley) | Johannesburg Metro (GJM) | 1629.4 | 5 | 0.5 | 10 | -340 | 1648.1 | 1308.1 | 2.43 | -1.93 | -32 | |
| 13 | 104028754 | Odendaal, RL (Ruben Lourens) | Tshwane (GTP) | 1548.3 | 5 | 2 | 40 | -85 | 1653.3 | 1568.3 | 1.85 | 0.15 | 2.5 | |
| 14 | 105029067 | Oosthuizen, MJ (Michal Jacobus) | Tshwane (GTP) | 1910.6 | 5 | 2.5 | 50 | 0 | 1716.7 | 1716.7 | 3.67 | -1.17 | -19.4 | |
| 15 | 108076196 | 14329867 | Potgieter, E (Edward) | Johannesburg Metro (GJM) | 1684.4 | 5 | 3 | 60 | 85 | 1605.9 | 1690.9 | 3 | 0 | 0 |
| 16 | 210083428 | Rautenbach, H (Helen Christine) | Tshwane (GTP) | 1676.7 | 5 | 3 | 60 | 85 | 1689.6 | 1774.6 | 2.38 | 0.62 | 10.3 | |
| 17 | 101032167 | Richter, J-M (Jan-Michael) | Tshwane (GTP) | 1712.6 | 5 | 3.5 | 70 | 170 | 1682.8 | 1852.8 | 2.72 | 0.78 | 12.9 | |
| 18 | 109069454 | Sathish, A (Abinavah) | Tshwane (GTP) | 1769.8 | 5 | 3 | 60 | 85 | 1698.5 | 1783.5 | 2.87 | 0.13 | 2.2 | |
| 19 | 106035283 | Smit, YH (Yoshua Hendrik) | Tshwane (GTP) | 1646.7 | 5 | 1.5 | 30 | -170 | 1648.6 | 1478.6 | 2.53 | -1.03 | -17.1 | |
| 20 | 105038843 | Van Den Berg, R (Reynard) | Tshwane (GTP) | 1679.8 | 5 | 1.5 | 30 | -170 | 1653.5 | 1483.5 | 2.61 | -1.11 | -18.4 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Chief Arbiter | Piek, PH (Petronella Hermina) | IA | 261030087 | Tshwane (GTP) | |
| 2 | Deputy Chief Arbiter | Kruger, FJ (Fransiena Jacoba) | FA | 263011234 | Tshwane (GTP) | |
| 3 | Arbiter | De Kock, L (Lene) | PA | 299006582 | Tshwane (GTP) | |
| 4 | Arbiter | Du Toit, GC (Gys) | TS | 159070015 | Tshwane (GTP) |
| # | Rnd | Date | Name | Title | Fed | Rating | Res | Rating | Fed | Title | Name | Diff |
| 1 | 4 | 2023-01-28 | Dinham, J (James) | NBR | 1912.8 | 0-1 | 1595.4 | GTP | Coetsee, D (Dewald) | 317.4 | ||
| 2 | 2 | 2023-01-28 | Jacobs, TB (Tiaan Benjamin) | GTP | 1532.1 | 1-0 | 1798.8 | GTP | Fourie, B (Brandon) | 266.7 | ||
| 3 | 3 | 2023-01-28 | Loubser, N (Nina) | WUM | GSV | 1715.7 | 1-0 | 1912.8 | GE | Dinham, J (James) | 197.1 | |
| 4 | 4 | 2023-01-28 | Jacobs, TB (Tiaan Benjamin) | GTP | 1532.1 | 0.5-0.5 | 1910.6 | GTP | CM | Oosthuizen, MJ (Michal) | 189.2 | |
| 5 | 1 | 2023-01-28 | Fourie, B (Brandon) | GTP | 1798.8 | 0-1 | 1629 | GJM | Jones, W (William) | 169.8 | ||
| 6 | 3 | 2023-01-28 | Potgieter, E (Edward) | GJM | 1684.4 | 0-1 | 1532.1 | GTP | Jacobs, TB (Tiaan Benjamin) | 152.3 | ||
| 7 | 2 | 2023-01-28 | Sathish, A (Abinavah) | GTP | 1769.8 | 1-0 | 1910.6 | GTP | CM | Oosthuizen, MJ (Michal) | 140.8 | |
| 8 | 5 | 2023-01-28 | Fourie, B (Brandon) | GTP | 1798.8 | 0-1 | 1676.7 | GTP | Rautenbach, H (Helen Christine) | 122.1 | ||
| 9 | 5 | 2023-01-28 | Coetsee, D (Dewald) | GTP | 1595.4 | 1-0 | 1715.7 | GSV | WUM | Marais, N (Nina) | 120.3 | |
| 10 | 4 | 2023-01-28 | Odendaal, RL (Ruben Lourens) | GTP | 1548.3 | 1-0 | 1646.7 | GTP | Smit, YH (Yoshua) | 98.4 | ||
| 11 | 5 | 2023-01-28 | Smit, YH (Yoshua Hendrik) | GTP | 1646.7 | 0.5-0.5 | 1475.9 | GTP | Fourie, K (Keanan) | 85.4 | ||
| 12 | 3 | 2023-01-28 | Coetsee, D (Dewald) | GTP | 1595.4 | 1-0 | 1679.8 | GTP | Van Den Berg, R (Reynard) | 84.4 | ||
| 13 | 5 | 2023-01-28 | Van Den Berg, R (Reynard) | GTP | 1679.8 | 0-1 | 1595.8 | GTP | Getachew, Y (Yoseph) | 84 | ||
| 14 | 5 | 2023-01-28 | Nel, H (Hayley) | GJM | 1629.4 | 0-1 | 1548.3 | GTP | Odendaal, RL (Ruben) | 81.1 | ||
| 15 | 5 | 2023-01-28 | Jacobs, TB (Tiaan Benjamin) | GTP | 1532.1 | 0.5-0.5 | 1689 | GTP | Jacobs, CN (Calvin Nicholas) | 78.5 | ||
| 16 | 1 | 2023-01-28 | Kruger, T (Tobias) | GJM | 1536.3 | 0.5-0.5 | 1689 | GTP | Jacobs, CN (Calvin Nicholas) | 76.3 | ||
| 17 | 2 | 2023-01-28 | Fourie, K (Keanan) | GTP | 1475.9 | 1-0 | 1548.3 | GTP | Odendaal, RL (Ruben) | 72.4 | ||
| 18 | 4 | 2023-01-28 | Sathish, A (Abinavah) | GTP | 1769.8 | 0-1 | 1703.7 | NBR | Felix, R (Raphael) | 66.1 | ||
| 19 | 3 | 2023-01-28 | Richter, J-M (Jan-Michael) | GTP | 1712.6 | 1-0 | 1769.8 | GTP | Sathish, A (Abinavah) | 57.2 | ||
| 20 | 4 | 2023-01-28 | Jones, W (William) | GJM | 1629 | 0.5-0.5 | 1536.3 | GJM | Kruger, T (Tobias) | 46.3 | ||
| 21 | 2 | 2023-01-28 | Getachew, Y (Yoseph) | GTP | 1595.8 | 1-0 | 1629.4 | GJM | Nel, H (Hayley) | 33.6 | ||
| 22 | 4 | 2023-01-28 | Nel, H (Hayley) | GJM | 1629.4 | 0.5-0.5 | 1679.8 | GTP | Van Den Berg, R (Reynard) | 25.2 | ||
| 23 | 5 | 2023-01-28 | Felix, R (Raphael) | NBR | 1703.7 | 1-0 | 1712.6 | GTP | Richter, J-M (Jan-Michael) | 8.9 | ||
| 24 | 4 | 2023-01-28 | Richter, J-M (Jan-Michael) | GTP | 1712.6 | 0.5-0.5 | 1715.7 | GSV | WUM | Marais, N (Nina) | 1.5 |