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Individual Calculations January 2023 |
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| Mwendwa, Triza Total change: 7.60 | |   |
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| 2022 Kenya National Chess League - Premier League (Division 1) Rounds 1-15 | Nairobi, Kisumu, Nakuru | KEN | 2022-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1449 | 0.00 | 1 | -0.71 | 20 | -14.20 | |
|  Elizabeth, Cassidy Maina | | | 1288 | KEN | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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) | | | | African Amateur Individual Chess Championship 2022 - U2300 Ladies | Mombasa | KEN | 2022-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1466 | 5.00 | 9 | 1.09 | 20 | 21.80 | |
|  Ndirangu, Joyce Nyaruai | | wc | 1699 | KEN | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Shaba, Linda Dalitso | | | 1710 | ZIM | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Mwale, Naomi | | | 1499 | ZAM | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Nansubuga , Gloria | | wf | 1490 | UGA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Takali, Milly | | | 1492 | UGA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Mongeli, Sasha | | wf | 1726 | KEN | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Madelta, Glenda | | | 1566 | KEN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Nicole, Albright | | | 1346 | KEN | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Mariam, Said Hussein | | | 1066 * | TAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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