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Individual Calculations March 2023 |
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| Ratsirahonana, Charles Total change: -5.60 | |   |
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| Championnats ZID Alsace 2023 Pupilles U12 | MULHOUSE | FRA | 2023-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1534 | 3.50 | 5 | 0.23 | 40 | 9.20 | |
|  Tureshbayev, Anuar | | | 1764 | FRA | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Taktakishvili, Gabriel | | | 1160 | FRA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Ogier, Daniil | | | 1256 | FRA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Meshaikin, Ivan | | | 1134 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Savignon Schmidt, Maxime | | | 1599 | FRA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | * 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) | | | | 28e Open d'echecs de Selestat-Open B (1400-1799) | SELESTAT | FRA | 2023-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1534 | 2.00 | 5 | -0.37 | 40 | -14.80 | |
| | Schirck, David | | | 1664 | FRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Billmann, Alexandre | | | 1391 | FRA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Mathiot, Jean-Marc | | | 1478 | FRA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Resch, David | | | 1706 | FRA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Colledani, Cedric | | | 1528 | FRA | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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