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Individual Calculations August 2019 |
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| Grandjean, Anthony Total change: -25.20 | |   |
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| 15eme Open de Lattes (-2200) | LATTES | FRA | 2019-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1603 | 1.50 | 4 | -1.26 | 20 | -25.20 | |
|  Sumarriva Paulin, Laura | | | 1861 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Negre, Christian | | | 1233 | FRA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Leost, Joel | | | 1357 | FRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Duffros, Kelig | | | 1283 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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