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Rapid:
Individual Calculations January 2023 |
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| Alchami, Nizar Total change: -47.20 | |   |
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| 5th Belgian Championship 50plus 2022 | Ans | BEL | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1686 | 4.00 | 8 | -1.18 | 40 | -47.20 | |
|  Blagojevic, Lubo | | | 2053 | BEL | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Lafosse, Marcel | | | 1457 | BEL | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Van Tendeloo, Maria | | | 1286 * | BEL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jortay, Olivier | | | 1563 | BEL | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Messaoudi, Mohammed | | | 1738 | BEL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Dumoulin, Patrick | | | 1304 | BEL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Woyave, Pascal | | | 1591 | BEL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Nadin, Corinne | | | 1507 | BEL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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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