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Individual Calculations January 2019 |
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| Ndirangu, Joyce Nyaruai Total change: -21.40 | |   |
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| Kenya National Chess Championship Ladies Section | Nairobi | KEN | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1680 | 4.00 | 6 | -1.07 | 20 | -21.40 | |
|  Gosrani, Naiya | | | 1280 * | KEN | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Muturi, Elsie | | | 1280 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mumbi, Stephanie | | | 1280 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wanjala, Dorcus | | | 1283 | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jumba, Gloria | | | 1556 | KEN | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Mwikali, Daphne | | | 1517 | KEN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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