TOURNAMENT DETAILS
JMC Closed Aug 2023 (U18+U20)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 106056845 | Buhrmann, J (Johann) | Johannesburg Metro (GJM) | 1529.8 | 6 | 4 | 66.7 | 141.7 | 1453.5 | 1595.2 | 3.53 | 0.47 | 8.8 | |
| 2 | 1060134486 | Donald, J (Joshua) | Johannesburg Metro (GJM) | 1486.9 | 5 | 2.5 | 50 | 0 | 1494.8 | 1494.8 | 2.41 | 0.09 | 1.7 | |
| 3 | 204079859 | Fauconier, C (Caley) | Johannesburg Metro (GJM) | 1265.1 | 5 | 1 | 20 | -255 | 1479.3 | 1224.3 | 1.29 | -0.29 | -5.4 | |
| 4 | 107078828 | Johnson, C (Caleb) | Johannesburg Metro (GJM) | 1534 | 5 | 2 | 40 | -85 | 1432.1 | 1347.1 | 3.05 | -1.05 | -19.7 | |
| 5 | 107069948 | Jones, W (William) | Johannesburg Metro (GJM) | 1588.9 | 5 | 5 | 100 | 425 | 1479.3 | 1904.3 | 3.1 | 1.9 | 35.6 | |
| 6 | 2070100307 | 14360047 | Pretorius, K (Klarissa) | Johannesburg Metro (GJM) | 1556.3 | 5 | 0 | 0 | -425 | 1432.1 | 1007.1 | 3.26 | -3.26 | -61.2 |
| 7 | 106050282 | Voigt, H (Heinrich) | Johannesburg Metro (GJM) | 1289.7 | 5 | 3.5 | 70 | 170 | 1494.8 | 1664.8 | 1.35 | 2.15 | 40.3 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Chief Arbiter | Bornheim, MC (Michael Charles) | IA | 157002693 | Johannesburg Metro (GJM) | |
| 2 | Deputy Chief Arbiter | Botha, JF (Julian Francois) | PA | 173086742 | 14350580 | Johannesburg Metro (GJM) |
| 3 | Arbiter | Fauconier, M (Marcel) | PA | 176076099 | Johannesburg Metro (GJM) |
| # | Rnd | Date | Name | Title | Fed | Rating | Res | Rating | Fed | Title | Name | Diff |
| 1 | 4 | 2023-08-06 | Fauconier, C (Caley) | GJM | 1265.1 | 1-0 | 1556.3 | GJM | Pretorius, K (Klarissa) | 291.2 | ||
| 2 | 3 | 2023-08-05 | Voigt, H (Heinrich) | GJM | 1289.7 | 1-0 | 1556.3 | GJM | Pretorius, K (Klarissa) | 266.6 | ||
| 3 | 4 | 2023-08-06 | Buhrmann, J (Johann) | GJM | 1529.8 | 0-1 | 1289.7 | GJM | Voigt, H (Heinrich) | 240.1 | ||
| 4 | 6 | 2023-08-06 | Voigt, H (Heinrich) | GJM | 1289.7 | 0.5-0.5 | 1534 | GJM | Johnson, C (Caleb) | 122.2 | ||
| 5 | 5 | 2023-08-06 | Pretorius, K (Klarissa) | GJM | 1556.3 | 0-1 | 1486.9 | GJM | Donald, J (Joshua) | 69.4 | ||
| 6 | 6 | 2023-08-06 | Pretorius, K (Klarissa) | GJM | 1556.3 | 0-1 | 1529.8 | GJM | Buhrmann, J (Johann) | 26.5 | ||
| 7 | 3 | 2023-08-05 | Donald, J (Joshua) | GJM | 1486.9 | 0.5-0.5 | 1534 | GJM | Johnson, C (Caleb) | 23.5 | ||
| 8 | 2 | 2023-08-05 | Johnson, C (Caleb) | GJM | 1534 | 0-1 | 1529.8 | GJM | Buhrmann, J (Johann) | 4.2 |