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Rapid:
Individual Calculations December 2021 |
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| Sivarajah, Aruran Total change: -13.60 | |   |
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| Championnat du val d'Oise 2021 - U12 | ERMONT | FRA | 2021-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1203 | 1251 | 1.00 | 3 | -0.68 | 20 | -13.60 | |
|  Leblond, Louis | | | 1048 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Martorana, Raphael | | | 1178 | FRA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Vijay, Soukreev | | | 1383 | FRA | 0.00 | 1 | -0.32 | 20 | -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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