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Individual Calculations February 2024 |
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| Price, Daelen Total change: 42.00 | |   |
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| 2024 Gauteng Inter-Region Chess Championships (Adult Open) | Pretoria | RSA | 2024-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1621 | 2.00 | 5 | 1.05 | 40 | 42.00 | |
|  Mnguni, Jakob | | | 2123 | RSA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | De Villiers, Ockert Almaro | | | 1500 | RSA | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Makoto, Rodwell | m | | 2309 | ZIM | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Mahlangu, Sello | | | 2131 | RSA | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Ponelis, Albert | | | 1865 | RSA | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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