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Individual Calculations August 2017 |
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| Chalmeton, Guillaume Total change: 10.60 | |   |
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| 4e Open International de Purtichju | GROSSETO PRUGNA | FRA | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2064 | 4.00 | 8 | 0.53 | 20 | 10.60 | |
|  Aloma Vidal, Robert | m | | 2457 | AND | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Porsia, Pietro | | | 1685 | FRA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Porsia, Enzo | | | 1688 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ambartsumova, Karina | | wg | 2319 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Daif, Sarah | | | 1756 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Derakhshani, Dorsa | m | wg | 2312 | IRI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Viani, Antonio Dcunha | m | | 2408 | IND | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Rabineau, Clement | f | | 2292 | FRA | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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