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Individual Calculations June 2023 |
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| Boulard, Eric Total change: 3.00 | |   |
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| 19e Open international de Malakoff | MALAKOFF | FRA | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2178 | 6.50 | 9 | 0.15 | 20 | 3.00 | |
|  Laurent, Dominique | | | 1921 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Koustav, Chatterjee | m | | 2520 | IND | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kempinski, Andre | | | 1895 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ahmed Holi Ali, Moawia | c | | 1922 | SUD | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Delplanque, Guillaume | | | 1997 | FRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Sudharsan, Krishnan | | | 1749 | DEN | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Julian, Stephane | | | 1861 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Guillou, Paul | | | 1778 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lekic, Dusan | m | | 2331 | MNE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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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