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Individual Calculations March 2018 |
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| Jumba, Gloria Total change: -28.20 | |   |
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| 2017 Kenya National Chess League - Rounds 6-19 | Various | KEN | 2017-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1626 | 1.00 | 2 | -0.78 | 20 | -15.60 | |
|  Thuo, Agnes Gathoni | | | 1312 | KEN | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Parikh, Nikita Ameetkumar | | | 1226 * | 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) | | | | Final phase olympiad qualifiers ladies | Nairobi | KEN | 2018-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1579 | 5.00 | 8 | -0.63 | 20 | -12.60 | |
|  Aurellia, Chumo | | | 1179 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ndirangu, Joyce Nyaruai | | wc | 1631 | KEN | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Wambugu, Jane Wanjiru | | wc | 1516 | KEN | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Ngima, Cheryl | | | 1343 | KEN | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Mongeli, Sasha | | | 1465 | KEN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Mwikali, Daphne | | | 1432 | KEN | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Thitu, Winfred | | | 1381 | KEN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Wanjiru, Lucy | | | 1364 | KEN | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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