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Individual Calculations June 2023 |
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| Coll, Jean-Michel Total change: -31.40 | |   |
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| 19e Open international de Malakoff | MALAKOFF | FRA | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1508 | 2.00 | 7 | -1.57 | 20 | -31.40 | |
|  Kvashyna, Tetyana | | | 1650 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Salah, Yanis | | | 1237 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Bourbon, Bernard | | | 1691 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Weens, William | | | 1700 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Boye-Monneret, Leonard | | | 1216 | FRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Leroy, Idyano | | | 1306 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mabelly, Rudy | | | 1650 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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