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Individual Calculations October 2017 |
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| Arigi, Jackim Total change: 29.60 | |   |
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| 59th Nairobi Chess Club Championship - U1800 Section | Nairobi | KEN | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1507 | 3.00 | 4 | 0.74 | 40 | 29.60 | |
|  Mbuthia, Evans | | | 1697 | KEN | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Mbithi, Alvin | | | 1325 | KEN | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Gilruth, Mukiri | | | 1617 | KEN | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Parikh, Nikita Ameetkumar | | | 1107 * | KEN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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