TOURNAMENT DETAILS
Wynie Robbertse Open Tournament 2023 (B)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 1090130895 | Arokiam, E (Ethan) | Johannesburg Metro (GJM) | 1238.3 | 5 | 2.5 | 50 | 0 | 1336.7 | 1336.7 | 1.89 | 0.61 | 10.1 | |
| 2 | 1110135703 | Bain, M (Michael) | Tshwane (GTP) | 1470.8 | 5 | 3 | 60 | 85 | 1282.4 | 1367.4 | 3.64 | -0.64 | -10.6 | |
| 3 | 1090116742 | Baloyi, B (Boikanyo) | Tshwane (GTP) | 1193.1 | 5 | 2 | 40 | -85 | 1403.9 | 1318.9 | 1.32 | 0.68 | 11.3 | |
| 4 | 1110133758 | Bloem, J (James) | Johannesburg Metro (GJM) | 1278.4 | 4 | 1 | 25 | -212.5 | 1391.7 | 1179.2 | 1.47 | -0.47 | -7.8 | |
| 5 | 1110100045 | Gondwe, P (Prosper) | Tshwane (GTP) | 1475.3 | 5 | 5 | 100 | 425 | 1400.2 | 1825.2 | 2.9 | 2.1 | 34.9 | |
| 6 | 1950153442 | Kgomosotho, I (Itumeleng) | Tshwane (GTP) | 1279 | 5 | 2 | 40 | -85 | 1368.7 | 1283.7 | 1.94 | 0.06 | 1 | |
| 7 | 104086509 | Khumalo, N (Nkosinathi) | Sedibeng (GSV) | 1236.1 | 4 | 0 | 0 | -425 | 1334.5 | 909.5 | 1.54 | -1.54 | -25.6 | |
| 8 | 1120139981 | 14375362 | Kirstein, T (Tinus Ederich) | Tshwane (GTP) | 1400.7 | 5 | 3.5 | 70 | 170 | 1327.5 | 1497.5 | 2.97 | 0.53 | 8.8 |
| 9 | 2120111139 | 14350920 | Maharaj, A (Aditi) | Johannesburg Metro (GJM) | 1327.7 | 5 | 1 | 20 | -255 | 1319.1 | 1064.1 | 2.51 | -1.51 | -25.1 |
| 10 | 2090108309 | 14365391 | Maharaj, A (Anaamika) | Johannesburg Metro (GJM) | 1354.8 | 5 | 2.5 | 50 | 0 | 1379.5 | 1379.5 | 2.4 | 0.1 | 1.7 |
| 11 | 2100108310 | 14365383 | Maharaj, A (Arya) | Johannesburg Metro (GJM) | 1320.2 | 5 | 2 | 40 | -85 | 1345.4 | 1260.4 | 2.31 | -0.31 | -5.1 |
| 12 | 166021003 | Marketos, D (Dennis) | Johannesburg Metro (GJM) | 1430.7 | 5 | 2.5 | 50 | 0 | 1433.8 | 1433.8 | 2.52 | -0.02 | -0.3 | |
| 13 | 192021913 | Matthyser, J (Jason) | Tshwane (GTP) | 1574.3 | 5 | 3.5 | 70 | 170 | 1349.9 | 1519.9 | 3.76 | -0.26 | -4.3 | |
| 14 | 108090807 | Mcphail, R (Ryan) | Tshwane (GTP) | 1481.5 | 5 | 2.5 | 50 | 0 | 1467.5 | 1467.5 | 2.62 | -0.12 | -2 | |
| 15 | 1010144298 | Mhlongo, M (Memory) | Tshwane (GTP) | 1283.3 | 4 | 3 | 75 | 212.5 | 1393.6 | 1606.1 | 1.57 | 1.43 | 23.7 | |
| 16 | 211085191 | 14341077 | Naidoo, K (Kajol) | Johannesburg Metro (GJM) | 1451.9 | 5 | 2 | 40 | -85 | 1369.9 | 1284.9 | 2.94 | -0.94 | -15.6 |
| 17 | 1080105125 | 14362317 | Nason, C (Cyle) | Tshwane (GTP) | 1255.9 | 5 | 4 | 80 | 255 | 1394.3 | 1649.3 | 1.74 | 2.26 | 37.5 |
| 18 | 172030853 | Pretorius, HS (Hendrik Stefanus) | Sedibeng (GSV) | 1294.7 | 4 | 1 | 25 | -212.5 | 1282.9 | 1070.4 | 2.06 | -1.06 | -17.6 | |
| 19 | 1120111803 | Retief, A (Antonie) | Johannesburg Metro (GJM) | 1294.4 | 5 | 3.5 | 70 | 170 | 1289.2 | 1459.2 | 2.49 | 1.01 | 16.8 | |
| 20 | 1090136201 | Seitei, N (Neo) | Tshwane (GTP) | 1188.9 | 4 | 0.5 | 12.5 | -318.8 | 1303.1 | 984.4 | 1.47 | -0.97 | -16.1 | |
| 21 | 1100143696 | Songo, D (Divine) | Tshwane (GTP) | 1557.6 | 5 | 3 | 60 | 85 | 1315 | 1400 | 3.87 | -0.87 | -14.4 | |
| 22 | 1090146030 | Stephen, B (Bulelani) | Tshwane (GTP) | 1545 | 4 | 3 | 75 | 212.5 | 1345.6 | 1558.1 | 2.93 | 0.07 | 1.2 | |
| 23 | 109082676 | Van Der Merwe, AP (Altus Philip) | Tshwane (GTP) | 1266.8 | 4 | 1 | 25 | -212.5 | 1445.7 | 1233.2 | 1.17 | -0.17 | -2.8 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Deputy Chief Arbiter | Ferreira, M (Marius) | IA | 164009376 | 14306930 | Tshwane (GTP) |
| 2 | Deputy Chief Arbiter | Sutil, Y (Yolandé Judy Do Norsomento) | TS | 283036769 | Tshwane (GTP) | |
| 3 | Arbiter | Kruger, FJ (Fransiena Jacoba) | FA | 263011234 | Tshwane (GTP) |
| # | Rnd | Date | Name | Title | Fed | Rating | Res | Rating | Fed | Title | Name | Diff |
| 1 | 1 | 2023-06-03 | Kgomosotho, I (Itumeleng) | GTP | 1279 | 1-0 | 1574.3 | GTP | Matthyser, J (Jason) | 295.3 | ||
| 2 | 3 | 2023-06-03 | Bain, M (Michael) | GTP | 1470.8 | 0-1 | 1255.9 | GTP | Nason, C (Cyle) | 214.9 | ||
| 3 | 4 | 2023-06-03 | Songo, D (Divine) | GTP | 1557.6 | 0-1 | 1354.8 | GJM | Maharaj, A (Anaamika) | 202.8 | ||
| 4 | 4 | 2023-06-03 | Naidoo, K (Kajol) | GJM | 1451.9 | 0-1 | 1255.9 | GTP | Nason, C (Cyle) | 196 | ||
| 5 | 4 | 2023-06-03 | Mhlongo, M (Memory) | GTP | 1283.3 | 1-0 | 1470.8 | GTP | Bain, M (Michael) | 187.5 | ||
| 6 | 2 | 2023-06-03 | Arokiam, E (Ethan) | GJM | 1238.3 | 0.5-0.5 | 1574.3 | GTP | Matthyser, J (Jason) | 168 | ||
| 7 | 3 | 2023-06-03 | Mcphail, R (Ryan) | GTP | 1481.5 | 0.5-0.5 | 1278.4 | GJM | Bloem, J (James) | 101.5 | ||
| 8 | 1 | 2023-06-03 | Mcphail, R (Ryan) | GTP | 1481.5 | 1-0 | 1557.6 | GTP | Songo, D (Divine) | 76.1 | ||
| 9 | 4 | 2023-06-03 | Stephen, B (Bulelani) | GTP | 1545 | 0-1 | 1475.3 | GTP | Gondwe, P (Prosper) | 69.7 | ||
| 10 | 5 | 2023-06-03 | Maharaj, A (Anaamika) | GJM | 1354.8 | 0-1 | 1294.4 | GJM | Retief, A (Antonie) | 60.4 | ||
| 11 | 1 | 2023-06-03 | Nason, C (Cyle) | GTP | 1255.9 | 1-0 | 1294.7 | GSV | Pretorius, HS (Hendrik) | 38.8 | ||
| 12 | 2 | 2023-06-03 | Maharaj, A (Arya) | GJM | 1320.2 | 0-1 | 1283.3 | GTP | Mhlongo, M (Memory) | 36.9 | ||
| 13 | 5 | 2023-06-03 | Pretorius, HS (Hendrik Stefanus) | GSV | 1294.7 | 1-0 | 1327.7 | GJM | Maharaj, A (Aditi) | 33 | ||
| 14 | 2 | 2023-06-03 | Nason, C (Cyle) | GTP | 1255.9 | 1-0 | 1279 | GTP | Kgomosotho, I (Itumeleng) | 23.1 | ||
| 15 | 5 | 2023-06-03 | Bloem, J (James) | GJM | 1278.4 | 0.5-0.5 | 1320.2 | GJM | Maharaj, A (Arya) | 20.9 | ||
| 16 | 1 | 2023-06-03 | Maharaj, A (Anaamika) | GJM | 1354.8 | 0.5-0.5 | 1320.2 | GJM | Maharaj, A (Arya) | 17.3 | ||
| 17 | 4 | 2023-06-03 | Marketos, D (Dennis) | GJM | 1430.7 | 0.5-0.5 | 1400.7 | GTP | Kirstein, T (Tinus Ederich) | 15 | ||
| 18 | 4 | 2023-06-03 | Van Der Merwe, AP (Altus Philip) | GTP | 1266.8 | 1-0 | 1279 | GTP | Kgomosotho, I (Itumeleng) | 12.2 | ||
| 19 | 2 | 2023-06-03 | Gondwe, P (Prosper) | GTP | 1475.3 | 1-0 | 1481.5 | GTP | Mcphail, R (Ryan) | 6.2 |