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Individual Calculations November 2021 |
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| Marchal, Georges Total change: 1.80 | |   |
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| Challenge Lalevitch 2021 | Liege | BEL | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1337 | 2.50 | 6 | 0.09 | 20 | 1.80 | |
|  De Vettor, Marc | | | 1731 | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gerard, Olivier | | | 1200 | BEL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Thirion, Christian | | | 1255 | BEL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Cristino, Gregory | | | 1715 | BEL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Dumoulin, Patrick | | | 1260 | BEL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Martens, Eric | | | 1451 | BEL | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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