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Individual Calculations July 2023 |
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| Leurquin, Didier Total change: 17.20 | |   |
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| 5e Open de Printemps de l'Echecs Club Montpellier (-2400) | MONTPELLIER | FRA | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1417 | 2.50 | 5 | 0.86 | 20 | 17.20 | |
|  Collier, Timothy | | | 2074 | FRA | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Ribourg, Pierre | | | 1174 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lefevre, Michel | | | 1775 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Jager, Michel | | | 1689 | FRA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Martinez, Cesar | | | 1374 | FRA | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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