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Individual Calculations August 2021 |
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| Havez, Matthieu Total change: 3.60 | |   |
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| 1er open de Boulogne sur Mer | BOULOGNE SUR MER | FRA | 2021-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1958 | 5.00 | 9 | 0.18 | 20 | 3.60 | |
|  Lehericey, Fabrice | | | 1762 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Nguyen-Cadoret, Nathan | | | 2232 | FRA | 1.00 | 1 | 0.83 | 20 | 16.60 | |  Muller, Etienne | | | 2197 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Arnold, Lorin | | | 1695 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ciarletta, Iris | | | 1613 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ringuet, Noe | | | 2224 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Loiret, Stanislas | | | 2276 | FRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Lacan-Rus, David | | | 1626 | FRA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Patry, Octave | | | 1713 | FRA | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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