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Individual Calculations January 2020 |
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| Ngima, Cheryl Total change: 4.20 | |   |
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| The 2019 Kenya National Chess Championship - Ladies | Nairobi | KEN | 2019-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1319 | 4.00 | 7 | 0.21 | 20 | 4.20 | |
|  Ednah, Odhiambo | | | 1157 | KEN | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Muturi, Erica Mumbi | | | 1077 | KEN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mwikali, Daphne | | | 1563 | KEN | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Obondo, Cynthia Awino | | | 1249 | KEN | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Mwendwa, Triza | | | 1314 | KEN | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Gichuru, Evelyn Wanjiru | | | 1553 | KEN | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kimwere, Annete | | | 1121 | KEN | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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