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Individual Calculations December 2018 |
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| Okongo, Tom Total change: -49.60 | |   |
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| Kisii Open Chess Championship 2018 Open Secion | Kisii | KEN | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1821 | 2.00 | 4 | -1.24 | 40 | -49.60 | |
|  Mugide, Safinah | | | 1421 * | UGA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Wanjala, Benard | | | 1735 | KEN | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Thitu, Winfred | | | 1421 * | KEN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Amatalo, Moses Abasa | | | 1605 | KEN | 0.00 | 1 | -0.78 | 40 | -31.20 | | | * 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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