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Individual Calculations January 2024 |
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| Vundla, Mthandazo Total change: -2.80 | |   |
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| 2023 USSA Championships (Open) | Durban | RSA | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1727 | 5.00 | 6 | -0.14 | 20 | -2.80 | |
|  Zondo, Linda | | | 1397 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Moore, Jayden | | | 1394 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Le Roux, Emile Paul | | | 1480 | RSA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Maliwa, Silindokuhle | | | 1318 | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mqadi, Lindokuhle | | | 1507 | RSA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ndwambi, Talifhani | | | 1404 | RSA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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