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Individual Calculations March 2018 |
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| Ngima, Cheryl Total change: -49.20 | |   |
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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 |
| 1397 | 1343 | 0.50 | 4 | -1.23 | 40 | -49.20 | |
|  Thuo, Agnes Gathoni | | | 1312 | KEN | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Wambugu, Jane Wanjiru | | wc | 1517 | KEN | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Vadrevu, Sravya Gowri | | | 1180 | KEN | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Shah, Krishi | | wc | 1579 | KEN | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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 |
| 1441 | 1343 | 3.00 | 8 | 0.00 | 40 | 0.00 | |
| | Wanjiru, Lucy | | | 1364 | KEN | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Aurellia, Chumo | | | 1158 | KEN | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Ndirangu, Joyce Nyaruai | | wc | 1631 | KEN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Jumba, Gloria | | | 1579 | KEN | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Wambugu, Jane Wanjiru | | wc | 1516 | KEN | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Mongeli, Sasha | | | 1465 | KEN | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Mwikali, Daphne | | | 1432 | KEN | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Thitu, Winfred | | | 1381 | KEN | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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