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Individual Calculations February 2023 |
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| Ascencio-Parvy, Joseph Total change: 31.40 | |   |
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| 19e Bois-Colombes Chess Master - Open B | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1672 | 2.50 | 4 | 1.09 | 20 | 21.80 | |
|  Sere, Nicolas | | | 1881 | FRA | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Faris, Marouane | | | 1702 | FRA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Beaudoire, Gregoire | | | 1781 | FRA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Dautheville, Simon | | | 1769 | FRA | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | Tournoi d'Asnieres de Nouvelle annee 2023 - moins de 2200 | ASNIERES SUR SEINE | FRA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1672 | 1.00 | 2 | 0.48 | 20 | 9.60 | |
| | Logerais, Pierre | | | 1943 | FRA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Li, Zi-Long | | | 1785 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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