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Individual Calculations March 2018 |
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| Simons, Willy Total change: -36.40 | |   |
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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 |
| 1388 | 1634 | 0.00 | 1 | -0.81 | 40 | -32.40 | |
|  Kirega, Joseph | | | 1388 | KEN | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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) | | | | 8th Capablanca U1800 | Nairobi | KEN | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1660 | 1.00 | 2 | -0.10 | 40 | -4.00 | |
|  Villuela, Roberto | | | 1765 | KEN | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Onkendi, Obadiah | | | 1473 | KEN | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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