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Individual Calculations March 2018 |
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| Mwikali, Daphne Total change: 29.80 | |   |
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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 |
| 1277 | 1396 | 1.50 | 2 | 0.18 | 20 | 3.60 | |
|  Parikh, Pranjal Ameetkumar | | | 1251 | KEN | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Varsani, Reanna Paaras | | | 1302 | KEN | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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 |
| 1412 | 1432 | 6.00 | 9 | 1.31 | 20 | 26.20 | |
| | Thitu, Winfred | | | 1381 | KEN | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Mumbi, Stephanie | | | 1273 | KEN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Wanjiru, Lucy | | | 1364 | KEN | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Aurellia, Chumo | | | 1158 | KEN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ndirangu, Joyce Nyaruai | | wc | 1631 | KEN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Jumba, Gloria | | | 1579 | KEN | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Wambugu, Jane Wanjiru | | wc | 1516 | KEN | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Ngima, Cheryl | | | 1343 | KEN | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Mongeli, Sasha | | | 1465 | KEN | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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