Rapid:
Individual Calculations February 2023 |
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Kearns, Oliver Total change: 22.00 | | |
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Coulsdon Chess Junior Grand Prix Spring 2023 - Extras - January | Coulsdon | ENG | 2023-01-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1190 | 1155 | 1.00 | 1 | 0.55 | 40 | 22.00 | |
| Naren, Vishnu | | | 1190 | ENG | 1.00 | 1 | 0.55 | 40 | 22.00 | | 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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