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Individual Calculations January 2023 |
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| Roy, Alain Total change: -17.20 | |   |
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| Championnat des Yvelines 2022 50 ans et plus r3-5 | TRIEL SUR SEINE | FRA | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1840 | 1.00 | 2 | -0.09 | 20 | -1.80 | |
|  Rudiano, Nicolas | | | 2037 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Bisio, Sergio | | | 1560 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Team 2023 - Nationale 4 r3 | FRANCE | FRA | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1840 | 0.00 | 1 | -0.77 | 20 | -15.40 | |
| | Piquard, Yaroslav | | | 1626 | FRA | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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