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Individual Calculations October 2017 |
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| Ndirangu, Joyce Nyaruai Total change: -13.40 | |   |
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| 59th Nairobi Chess Club Championship - Open Section | Nairobi | KEN | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1621 | 0.50 | 4 | -0.67 | 20 | -13.40 | |
|  Methu, Joseph Muragu | | | 1966 | KEN | 0.50 | 1 | 0.39 | 20 | 7.80 | |  Kirega, Joseph | | | 1388 | KEN | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Gohil, Mehul | | | 2021 * | KEN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Villuela, Roberto | | | 1871 | KEN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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