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Individual Calculations January 2023 |
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| Najari, Achraf Total change: 8.00 | |   |
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| Open 13 Marseille 2022-23 (-2200) r2-3 | MARSEILLE | FRA | 2022-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1735 | 2.00 | 2 | 0.20 | 40 | 8.00 | |
|  Carissan, Yannick | | | 1335 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Touzet, Cassien | | | 1397 | FRA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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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