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Individual Calculations September 2019 |
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| Gachai, Danwillies Total change: -45.20 | |   |
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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 |
| 1305 | 1336 | 0.50 | 3 | -1.13 | 40 | -45.20 | |
|  Wangui, Rahab | | | 1257 | KEN | 0.50 | 1 | -0.11 | 40 | -4.40 | |  Irungu, Brian Mwangi | | | 1280 | KEN | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Lusala, Alex | | | 1377 | KEN | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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