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Rapid:
Individual Calculations January 2023 |
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| Boutrif, Abdelkader Total change: 1.00 | |   |
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| 50e Rapide Fide Inter Chess -2300 | PARIS | FRA | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1475 | 2.00 | 4 | 0.05 | 20 | 1.00 | |
|  Brumant, Matthias | | | 1266 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Brun, Philippe | | | 1778 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sole, Patrick | | | 1668 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Albertelli, Max | | | 1245 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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