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Rapid:
Individual Calculations December 2021 |
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| Yastrebov, Andrey Total change: 8.00 | |   |
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| Qualifications de Paris au championnat IdF 2021 - Pupilles | PARIS | FRA | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1547 | 4.00 | 4 | 0.40 | 20 | 8.00 | |
|  Wahrsager, Dor | | | 1024 | ISR | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Stephan, Pierre | | | 1159 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Amarelis, Robin | | | 1165 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Hatt, Celestin | | | 1291 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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