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Rapid:
Individual Calculations August 2021 |
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| Oumer, Walid Total change: 19.80 | |   |
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| 20eme rapid'echecs Internation d'ete du pays-haut | TRESSANGE | FRA | 2021-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1376 | 2.00 | 4 | 0.99 | 20 | 19.80 | |
|  Salentiny, Eric | | | 1984 | LUX | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Parduzi, Art | | | 1117 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Prevot, Jean-Louis | | | 1729 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ludewig, Robert | | | 1822 | LUX | 1.00 | 1 | 0.94 | 20 | 18.80 | |
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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