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Rapid:
Individual Calculations November 2023 |
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| Johnmark, Mugo Total change: 23.20 | |   |
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| Sportsview Hotel Rapids Chess Championship | Nairobi | KEN | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1176 | 1.00 | 4 | 0.57 | 40 | 22.80 | |
|  Thuku, Nephat Muchiri | | | 1671 | KEN | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Martin, Kagiri | | | 1658 | KEN | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Njama, Felista Wairimu | | | 1421 | KEN | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Mutisya, Jully | | | 1483 | KEN | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | KYCA Need For Speed Rapids 2023 | Nairobi | KEN | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1176 | 1.00 | 3 | 0.01 | 40 | 0.40 | |
| | Walela, Austin | | | 1864 | KEN | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Ndirangu, Racheal | | | 1115 | KEN | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Ombiro, Clifford | | | 1248 | KEN | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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