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Individual Calculations May 2024 |
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| Letsoalo, Peter Total change: -31.60 | |   |
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| 2024 Silver Lakes Chess Club Open Chess tournament (A) | Pretoria | RSA | 2024-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1766 | 1.00 | 3 | -0.79 | 40 | -31.60 | |
|  Lukhwareni, Nkhumbuleni | | | 1711 | RSA | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Makatwane, Lethabo | | | 1660 | RSA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | De Jager, Renier | | | 1715 | RSA | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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