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Individual Calculations September 2017 |
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| Lersy, Patrick Total change: -11.40 | |   |
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| 21eme Open International de Wasselonne - Tournoi C (-1500) | WASSELONNE | FRA | 2017-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1409 | 3.00 | 5 | -0.57 | 20 | -11.40 | |
|  Martin, Anastasia | | | 1209 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Schippke, Manon | | | 1313 | FRA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Ayoub, Alexandre | | | 1249 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Schmidt, Emma | | | 1271 | FRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Lanfrit, Marc | | | 1190 | FRA | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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