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Individual Calculations February 2019 |
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| Fortin, Jean-Marc Total change: 8.00 | |   |
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| 2e Open B des Herbiers 2019 (-2200) | LES HERBIERS | FRA | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1406 | 3.50 | 5 | 0.20 | 40 | 8.00 | |
|  Landreau, Gabin | | | 1237 | FRA | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Fortin, Antonin | | | 1208 | FRA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Sonzogni, Michel | | | 1379 | FRA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Barre, Laurent | | | 1359 | FRA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Pantenier, Bernard | | | 1251 | FRA | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | |
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