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Individual Calculations May 2019 |
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| Epstein, Raphael Total change: -27.20 | |   |
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| Team 2019 - Nationale 4 r5-9 | FRANCE | FRA | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1662 | 1.00 | 1 | 0.51 | 20 | 10.20 | |
|  Richard, Laurent-Xavier | | | 1670 | FRA | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | | | 11e Chess Open Tour de Juvisy (Plus de 1300) | JUVISY SUR ORGE | FRA | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1662 | 0.50 | 4 | -1.87 | 20 | -37.40 | |
|  Najart, David | | | 2062 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Spenato, Philippe | | | 1498 | FRA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Gaudin, Roger | | | 1337 | FRA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Cyrille, Dominique | | | 1512 | FRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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