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Individual Calculations March 2024 |
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| Byliefeldt, Leroux Total change: 62.00 | |   |
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| Bojanala Closed Chess Championships 2024 - Stage 1 (U16) | Rustenburg | RSA | 2024-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1144 | 1.50 | 3 | 0.73 | 40 | 29.20 | |
|  Mungal, Ethan | | | 1439 | RSA | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Nel, J-Louwen | | | 1241 | RSA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Letupu, Lemogang | | | 1336 | RSA | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | 2024 Piet Robbertse Open Chess Tournament (B) | Pretoria | RSA | 2024-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1144 | 1.50 | 3 | 0.82 | 40 | 32.80 | |
| | Boheim, Eugene | | | 1334 | RSA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Amrouni, Alexia Shakira | | | 1323 | RSA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Stephen, Bulelani | | | 1425 | RSA | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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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