Individual Calculations March 2023 |
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Defauchy, Claude Total change: -5.00 | | |
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28e Open d'echecs de Selestat-Open C (-1500) | SELESTAT | FRA | 2023-02-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1229 | 1039 | 0.00 | 1 | -0.25 | 20 | -5.00 | |
| Peter, Lionel | | | 1229 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | 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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