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Individual Calculations February 2018 |
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| Lechat, Bernard Total change: 11.60 | |   |
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| 1er Open C des Herbiers (1000-1500) | LES HERBIERS | FRA | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1438 | 3.50 | 5 | 0.29 | 40 | 11.60 | |
|  Raynond, Mathis | | | 1174 | FRA | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Englisch, Susanne | | | 1245 | FRA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Sonzogni, Michel | | | 1362 | FRA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Guyon, Stephane | | | 1407 | FRA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Maugin, Narada | | | 1435 | FRA | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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