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Individual Calculations January 2020 |
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| Mangi, Lenox Total change: 44.80 | |   |
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| The 2019 Kenya National Chess Championship - Open | Nairobi | KEN | 2019-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1578 | 4.00 | 7 | 2.24 | 20 | 44.80 | |
|  Njoroge, Martin | | | 1828 | KEN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hongo, Victor Machel | | | 1736 | KEN | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Kagambi, Lawrence | | | 1800 | KEN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Akhanyinya, Bryan Toboso | | | 1759 | KEN | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Magana, Ben | c | | 1978 * | KEN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wangombe, Mugo | | | 1710 | KEN | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Kagondu, Brian | | | 1652 | KEN | 1.00 | 1 | 0.60 | 20 | 12.00 | | | * 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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