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Individual Calculations August 2017 |
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| Alachtar, Socrate Total change: -101.60 | |   |
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| XXVeme Open International de Gorges (-1800) - Tournoi B | GORGES | FRA | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1528 | 0.50 | 4 | -2.54 | 40 | -101.60 | |
|  Verhille, Gabin | | | 1306 | FRA | 0.00 | 1 | -0.78 | 40 | -31.20 | |  Grimault, Leane | | | 1317 | FRA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Auperin, Helene | | | 1246 | FRA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Martini, Lionel | | | 1420 | FRA | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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