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Individual Calculations September 2013 |
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| Boyd, Christopher Total change: 0.00 | |   |
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| 21eme open international de Saint-Affrique | SAINT AFFRIQUE | FRA | 2013-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1367 | 1.00 | 5 | 0.00 | 30 | 0.00 | |
|  Schrefheere, Anthime | | | 1767 * | FRA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Robert, Calvin | | | 1606 | FRA | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Marie, Olivier | | | 1640 | FRA | 1.00 | 1 | 0.83 | 30 | 24.90 | | | Denechaud, Bernard | | | 1570 | FRA | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Laffont, Jean-Christophe | | | 1507 | FRA | 0.00 | 1 | -0.31 | 30 | -9.30 | | | * 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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