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Individual Calculations April 2023 |
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| Boumrar, Emma Total change: -32.40 | |   |
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| Championnats IdF 2023 U12 | PARIS | FRA | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1179 | 0.00 | 2 | -0.81 | 40 | -32.40 | |
|  Forestieri, Samuel | | | 1066 | FRA | 0.00 | 1 | -0.65 | 40 | -26.00 | |  Maged, Gabriel | | | 1460 | FRA | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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