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Rapid:
Individual Calculations December 2021 |
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| Sivarajah, Arun Total change: -22.20 | |   |
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| Championnat du Val d'Oise 2021 - U16 | ERMONT | FRA | 2021-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1335 | 2.00 | 5 | -1.11 | 20 | -22.20 | |
|  Zerzeri, Salem | | | 1143 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Goncalves, Lucas | | | 1251 | FRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Mouillart, Emelyne | | | 1087 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Pai Liu, Paul | | | 1658 | FRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Laurent, Julien | | | 1095 | FRA | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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