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Individual Calculations June 2018 |
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| Ndirangu, Joyce Nyaruai Total change: 24.40 | |   |
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| KCB kenya Open chess championship Ladies Section | Nairobi | KEN | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1692 | 5.50 | 6 | 1.38 | 20 | 27.60 | |
|  Parikh, Pranjal Ameetkumar | | | 1422 | KEN | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Mwikali, Daphne | | | 1462 | KEN | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Amoko, Ivy Claire | | wf | 1852 | UGA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Mongeli, Sasha | | | 1494 | KEN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ngima, Cheryl | | | 1294 | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Angolikin, Goretti | | wf | 1669 | UGA | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | | | Machakos Open Championship Ladies Section 2018 | Machakos | KEN | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1692 | 3.00 | 4 | -0.16 | 20 | -3.20 | |
| | Awinja, Easter Judith | | | 1344 | KEN | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Wanjiru, Lucy | | | 1474 | KEN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Thitu, Winfred | | | 1385 | KEN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gichuru, Evelyn Wanjiru | | | 1598 | 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) | | |
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