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Individual Calculations May 2019 |
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| Petit, Michel Total change: -21.20 | |   |
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| Team 2019 - Nationale 4 r5-9 | FRANCE | FRA | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1207 | 0.00 | 1 | -0.24 | 20 | -4.80 | |
|  Boniface, Roger | | | 1409 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | 18e Open International de Beziers (-2200) | BEZIERS | FRA | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1217 | 1.00 | 5 | -0.82 | 20 | -16.40 | |
|  Van Den Brande, Norman | | | 1617 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Grousset, Nathan | | | 1434 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Koch, Paul | | | 1449 | LUX | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Vion, Valentin | | | 1067 | FRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Marti, Clement | | | 1136 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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