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Individual Calculations December 2018 |
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| Mmata, Brian Total change: -29.80 | |   |
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| Kenya National Premier Chess League 2018 Round 1-21 | Nairobi, Mombasa, Kisumu | KEN | 2018-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1806 | 2.50 | 5 | -1.49 | 20 | -29.80 | |
|  Ongono, Victor | | | 1406 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nyaga, James Kabui | | | 1769 | KEN | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Kagondu, Brian | | | 1469 | KEN | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Kirega, Titus Mwangi | | | 1638 | KEN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Lwanga, Odongo | c | | 1406 * | KEN | 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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