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Individual Calculations August 2015 |
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| Petrossian, Vardouhi Total change: 8.40 | |   |
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| Championnat de Paris Ile-de-France 2015 - Open C (1500 et moins) | PARIS | FRA | 2015-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1232 | 2.00 | 6 | 0.21 | 40 | 8.40 | |
|  Zodros, Denis | | | 1418 | FRA | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Lialy Yao, Makine | | | 1406 | FRA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Jaureguiberry, Alain | | | 1367 | FRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Jegatheeswaran, Jeyatheepan | | | 1387 | FRA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Roux, Jean-Marie | | | 1350 | FRA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Roque, Frederic | | | 1374 | FRA | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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