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Individual Calculations May 2019 |
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| Sahlmann, Jean Total change: 18.40 | |   |
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| Championnat d'Annecy 2018-2019 - 2eme phase | CRAN GEVRIER | FRA | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1228 | 1.00 | 2 | 0.46 | 40 | 18.40 | |
|  Henry, Claude | | | 1445 | FRA | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Prautois, Pierre | | | 1364 | FRA | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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