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Individual Calculations September 2019 |
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| Wangui, Rahab Total change: 24.80 | |   |
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| 61st Nairobi Chess Club Championship - U1600 Section | Nairobi | KEN | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1257 | 1.50 | 3 | 0.62 | 40 | 24.80 | |
|  Ingado, Mercy | | | 1556 | KEN | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Chege, David Machira | | | 1372 | KEN | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Gachai, Danwillies | | | 1336 | KEN | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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