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Individual Calculations May 2024 |
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| Petard, Samuel Total change: 11.20 | |   |
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| 5eme Open International de la Mayenne - B (-1700) | LAVAL | FRA | 2024-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1590 | 2.00 | 4 | 0.17 | 40 | 6.80 | |
|  Ramette, Charlie | | | 1692 | FRA | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Le Feuvre, Bernard | | | 1657 | FRA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Maruejols, Paul | | | 1504 | FRA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Belier, Marie | | | 1631 | FRA | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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) | | | | Championnat de la Loire Atlantique - Open Retif 2023-24 r7 | NANTES | FRA | 2024-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1594 | 0.50 | 1 | 0.11 | 40 | 4.40 | |
| | Bernard, Jean-Yves | | | 1673 | FRA | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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