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Individual Calculations March 2018 |
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| Sijenyi, Stephen Ouma Total change: -11.20 | |   |
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| 2017 Kenya National Chess League - Round 2 | Nairobi | KEN | 2017-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 2025 | 1.00 | 1 | 0.12 | 20 | 2.40 | |
|  Mwamburi, Nixon | | | 1691 | KEN | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | 2017 Kenya National Chess League - Rounds 6-19 | Various | KEN | 2017-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 2009 | 6.00 | 8 | -0.68 | 20 | -13.60 | |
|  Okoth, Edwin | | | 1609 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Omondi, Morrel | | | 1609 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ndirangu, Joyce Nyaruai | | wc | 1609 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Methu, Joseph Muragu | | | 1903 | KEN | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Young, Collins | | | 1818 | KEN | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Juma, Maxwell | | | 1681 | KEN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ramesh, Vasanth | c | | 1818 | KEN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Rongoey, Allan Victor | | | 1623 | KEN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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