TOURNAMENT DETAILS
JNW Open - Crawford 2023 (A)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 173004580 | Chikwava, R (Ronald) | Johannesburg Metro (GJM) | 1599.3 | 5 | 0.5 | 10 | -340 | 1633.2 | 1293.2 | 2.54 | -2.04 | -33.9 | |
| 2 | 1990095940 | Chimbwanda, P (Panashe) | Johannesburg Metro (GJM) | 1687.6 | 5 | 3 | 60 | 85 | 1705.8 | 1790.8 | 2.61 | 0.39 | 6.5 | |
| 3 | 110086011 | Felix, R (Raphael) | Bojanala Platina (NBR) | 1804.3 | 5 | 4 | 80 | 255 | 1577.5 | 1832.5 | 3.78 | 0.22 | 3.7 | |
| 4 | 150010492 | Geyser, J (Johan) | Johannesburg Metro (GJM) | 1281.7 | 5 | 0.5 | 10 | -340 | 1594.7 | 1254.7 | 0.91 | -0.41 | -6.8 | |
| 5 | 197013325 | Jacobs, CL (Cavan Leo) | Sedibeng (GSV) | 1826.5 | 5 | 3 | 60 | 85 | 1740.4 | 1825.4 | 2.96 | 0.04 | 0.7 | |
| 6 | 102065999 | Klaaste, C (Chadley) | West Coast (WCU) | 1600.1 | 5 | 2 | 40 | -85 | 1669.9 | 1584.9 | 2.05 | -0.05 | -0.8 | |
| 7 | 1070134686 | Kruger, N (Neeke) | Tshwane (GTP) | 1509.9 | 5 | 2 | 40 | -85 | 1600.4 | 1515.4 | 2.02 | -0.02 | -0.3 | |
| 8 | 1110098631 | Kruger, T (Tobias) | Johannesburg Metro (GJM) | 1536.4 | 5 | 2 | 40 | -85 | 1756.4 | 1671.4 | 1.26 | 0.74 | 12.3 | |
| 9 | 156017226 | Laureles, R (Raymundo) | Ngaka Modiri Molema (NNM) | 1529.4 | 5 | 1.5 | 30 | -170 | 1645.9 | 1475.9 | 2.05 | -0.55 | -9.1 | |
| 10 | 187019959 | Makoto, R (Rodwell) | Johannesburg Metro (GJM) | 2225.3 | 5 | 4 | 80 | 255 | 1804.1 | 2059.1 | 4.36 | -0.36 | -6 | |
| 11 | 1000111963 | Makwana, A (Adolf) | Johannesburg Metro (GJM) | 1503.9 | 4 | 2 | 50 | 0 | 1542.9 | 1542.9 | 1.82 | 0.18 | 3 | |
| 12 | 101050584 | Mazibuko, K (Khanya) | Johannesburg Metro (GJM) | 1908.3 | 5 | 4.5 | 90 | 340 | 1799.8 | 2139.8 | 2.9 | 1.6 | 26.6 | |
| 13 | 103022974 | Mhango, BF (Banele) | Bojanala Platina (NBR) | 2152.5 | 5 | 4.5 | 90 | 340 | 1858.6 | 2198.6 | 3.98 | 0.52 | 8.6 | |
| 14 | 101023373 | Mlahleki, V (Vusimuzi) | Tshwane (GTP) | 1995.5 | 5 | 3 | 60 | 85 | 1754.4 | 1839.4 | 3.83 | -0.83 | -13.8 | |
| 15 | 1100103439 | Mungal, E (Ethan) | Bojanala Platina (NBR) | 1588.4 | 5 | 1 | 20 | -255 | 1659.8 | 1404.8 | 2.13 | -1.13 | -18.8 | |
| 16 | 1980097337 | Ndlovu, B (Bongani) | West Rand (GWR) | 1593.1 | 5 | 3 | 60 | 85 | 1580.4 | 1665.4 | 2.53 | 0.47 | 7.8 | |
| 17 | 206091525 | Nel, H (Hayley) | Johannesburg Metro (GJM) | 1516.3 | 5 | 2.5 | 50 | 0 | 1690.2 | 1690.2 | 1.53 | 0.97 | 16.1 | |
| 18 | 100080989 | Nsibande, B (Bonisani) | Johannesburg Metro (GJM) | 1672.9 | 5 | 3 | 60 | 85 | 1746.7 | 1831.7 | 2.3 | 0.7 | 11.6 | |
| 19 | 177028759 | Odendaal, W (Willem) | Johannesburg Metro (GJM) | 1574.5 | 4 | 1 | 25 | -212.5 | 1744.4 | 1531.9 | 1.24 | -0.24 | -4 | |
| 20 | 108076196 | 14329867 | Potgieter, E (Edward) | Johannesburg Metro (GJM) | 1716.2 | 5 | 2.5 | 50 | 0 | 1668.3 | 1668.3 | 2.74 | -0.24 | -4 |
| 21 | 175032419 | Roets, MH (Marius Hugo) | Tshwane (GTP) | 1670.2 | 5 | 3 | 60 | 85 | 1612.4 | 1697.4 | 2.79 | 0.21 | 3.5 | |
| 22 | 1130116883 | Tak, R (Rannveer) | Bojanala Platina (NBR) | 1367.8 | 5 | 1.5 | 30 | -170 | 1515.7 | 1345.7 | 1.68 | -0.18 | -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 | Fauconier, M (Marcel) | PA | 176076099 | Johannesburg Metro (GJM) | |
| 3 | Arbiter | Naidoo, GR (Gerard Ricardo) | PA | 1740102753 | Johannesburg Metro (GJM) | |
| 4 | Arbiter | Molema, W (Warner) | RA | 1670097020 | Johannesburg Metro (GJM) |
| # | Rnd | Date | Name | Title | Fed | Rating | Res | Rating | Fed | Title | Name | Diff |
| 1 | 1 | 2023-03-04 | Nel, H (Hayley) | GJM | 1516.3 | 1-0 | 1804.3 | NBR | Felix, R (Raphael) | 288 | ||
| 2 | 5 | 2023-03-04 | Chikwava, R (Ronald) | GJM | 1599.3 | 0.5-0.5 | 1281.7 | FMB | Geyser, J (Johan) | 158.8 | ||
| 3 | 3 | 2023-03-04 | Mazibuko, K (Khanya) | CM | GJM | 1908.3 | 0.5-0.5 | 2225.3 | GJM | IM | Makoto, R (Rodwell) | 158.5 |
| 4 | 1 | 2023-03-04 | Chimbwanda, P (Panashe) | GJM | 1687.6 | 0-1 | 1536.4 | GJM | Kruger, T (Tobias) | 151.2 | ||
| 5 | 4 | 2023-03-04 | Potgieter, E (Edward) | GJM | 1716.2 | 0-1 | 1574.5 | GJM | Odendaal, W (Willem) | 141.7 | ||
| 6 | 3 | 2023-03-04 | Nel, H (Hayley) | GJM | 1516.3 | 0.5-0.5 | 1716.2 | GJM | Potgieter, E (Edward) | 99.9 | ||
| 7 | 5 | 2023-03-04 | Mazibuko, K (Khanya) | CM | GJM | 1908.3 | 1-0 | 1995.5 | GTP | Mlahleki, V (Vusimuzi) | 87.2 | |
| 8 | 5 | 2023-03-04 | Tak, R (Rannveer) | NBR | 1367.8 | 0.5-0.5 | 1529.4 | NNM | Laureles, R (Raymundo) | 80.8 | ||
| 9 | 4 | 2023-03-04 | Laureles, R (Raymundo) | NNM | 1529.4 | 1-0 | 1599.3 | GJM | Chikwava, R (Ronald) | 69.9 | ||
| 10 | 2 | 2023-03-04 | Kruger, T (Tobias) | GJM | 1536.4 | 1-0 | 1599.3 | GJM | Chikwava, R (Ronald) | 62.9 | ||
| 11 | 2 | 2023-03-04 | Makwana, A (Adolf) | GJM | 1503.9 | 0.5-0.5 | 1600.1 | WCU | Klaaste, C (Chadley) | 48.1 | ||
| 12 | 5 | 2023-03-04 | Nel, H (Hayley) | GJM | 1516.3 | 0.5-0.5 | 1600.1 | WCU | Klaaste, C (Chadley) | 41.9 | ||
| 13 | 5 | 2023-03-04 | Mhango, BF (Banele) | FM | NBR | 2152.5 | 0.5-0.5 | 2225.3 | GJM | IM | Makoto, R (Rodwell) | 36.4 |
| 14 | 2 | 2023-03-04 | Laureles, R (Raymundo) | NNM | 1529.4 | 0-1 | 1509.9 | GTP | Kruger, N (Neeke) | 19.5 | ||
| 15 | 3 | 2023-03-04 | Chikwava, R (Ronald) | GJM | 1599.3 | 0-1 | 1593.1 | GWR | Ndlovu, B (Bongani) | 6.2 | ||
| 16 | 4 | 2023-03-04 | Makwana, A (Adolf) | GJM | 1503.9 | 0.5-0.5 | 1516.3 | GJM | Nel, H (Hayley) | 6.2 |