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Individual Calculations April 2020 |
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| Bisio, Sergio Total change: -23.20 | |   |
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| 3eme championnat des plus de 50 ans des Hauts-de-Seine 2020 r5-7 | BOIS COLOMBES | FRA | 2020-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1635 | 0.50 | 2 | -1.16 | 20 | -23.20 | |
|  Zeitoun, Bernard | | | 1398 | FRA | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Korbik, Jan | | | 1323 | FRA | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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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