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Individual Calculations March 2023 |
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| Romero, Michel Total change: 17.80 | |   |
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| 4eme Championnat plus de 50 ans des Hauts-de-Seine r1-5 | BOIS COLOMBES | FRA | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1706 | 3.00 | 4 | 0.34 | 20 | 6.80 | |
|  Fin, Jean-Jacques | | | 1306 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Daurelle, Herve | f | | 2097 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Gelibter, Marc | | | 1419 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mattioli, Philippe | | | 1456 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 8eme Open International de Noisiel - Open B (entre 1400 et 2000) | NOISIEL | FRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1668 | 5.00 | 9 | 0.55 | 20 | 11.00 | |
| | Mohammad Ghassemi, Vajieollah | | | 1415 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Maillot, Gregory | | | 1845 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Couderc, Robin | | | 1447 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ahmed Holi Ali, Moawia | c | | 1965 | SUD | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mekdachi, Mathieu | | | 1577 | FRA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Coll, Damien | | | 1503 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Olivier, Philippe | | | 1761 | FRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Yastrebov, Andrey | | | 1793 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Plantet, Marc | | | 1742 | FRA | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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