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Individual Calculations January 2016 |
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| Kevins, Omondi Joseph Total change: -50.00 | |   |
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| Kenya National Chess League 2015 Round 1-2 | Nairobi | KEN | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1934 | 3.00 | 4 | -0.03 | 40 | -1.20 | |
|  Jackson, Okoth | | | 1695 | KEN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Joseph, Muraga Methu | | | 1731 | KEN | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Tom, Amwai | | | 1673 | KEN | 1.00 | 1 | 0.18 | 40 | 7.20 | | | George, Getuma Omondi | | | 1826 | KEN | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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) | | | | Kenya National Chess Championships 2015 - OPEN | Nairobi | KEN | 2015-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1969 | 3.50 | 6 | -1.22 | 40 | -48.80 | |
| | Wanjiru, Moses Maina | | | 1569 * | KEN | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Mark, Nyairo | | | 1569 * | KEN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Geoffrey, Mulaga | | | 1629 | KEN | 1.00 | 1 | 0.12 | 40 | 4.80 | | | James, Muchai | | | 1758 | KEN | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Peter, Diing | | | 1619 | KEN | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Omolo, Kenneth | | | 2089 | KEN | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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) | | |
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