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Individual Calculations May 2024 |
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| Lukhwareni, Nkhumbuleni Total change: -28.20 | |   |
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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 |
| 1727 | 1711 | 0.50 | 4 | -1.41 | 20 | -28.20 | |
|  Phala, Arthur | | | 1788 | RSA | 0.50 | 1 | 0.11 | 20 | 2.20 | |  Letsoalo, Peter | | | 1766 | RSA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Ndhlovu, Bhekisisa | | | 1705 | RSA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Mkotong, Boipelo | | | 1648 | RSA | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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