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Individual Calculations March 2019 |
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| Riballet, Jean-Paul Total change: -9.80 | |   |
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| 1er Open FIDE de Chess in Marciac | MARCIAC | FRA | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1229 | 0.50 | 3 | -0.49 | 20 | -9.80 | |
|  Merlet, Francois | | | 1490 | FRA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Danthez, Lucas | | | 1263 | FRA | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Lafon, Denis | | | 1328 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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