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Individual Calculations September 2015 |
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| Marin, Sam Total change: 5.20 | |   |
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| 2015 Championnats individuels d'echecs de la Francophonie - Open | Montreal | CAN | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1868 | 1.50 | 4 | 0.13 | 40 | 5.20 | |
|  Rakotomaharo, Fy Antenaina | f | | 2268 * | MAD | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Van Hoolandt, Patrick | f | | 2129 | MNC | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Drolet, Stephane | | | 2120 | CAN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Tsypin, Allison | | | 1468 * | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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