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Individual Calculations May 2019 |
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| Gratien, Joel Total change: 7.80 | |   |
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| 8e Open International de Martinique | LE ROBERT | FRA | 2019-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1343 | 4.00 | 9 | 0.39 | 20 | 7.80 | |
|  Suez-Panama, Gilles | | | 1743 * | FRA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Chancerel, Dominique | | | 1743 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dolmare, Theo | | | 1242 | FRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Mossi, Benoit | | | 1325 | FRA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Alcindor, Samuel | | | 1568 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Qurnier, Regis | | | 1125 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Casimir, Sarah | | | 1144 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Francois-Haugrin, Said | | | 1743 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Conan, Perceval | | | 1387 | FRA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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) | | |
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