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Individual Calculations January 2018 |
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| Perrier, Jean-Francois Total change: 16.80 | |   |
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| Team 2018 - Nationale 4 Part 1 | FRANCE | FRA | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1806 | 2.00 | 4 | 0.56 | 20 | 11.20 | |
|  Vigne, Bernard | | | 1737 | FRA | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Morais, Mario | | | 1960 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ippolito, Manuel | f | | 2206 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sebag, Joel | | | 1824 | FRA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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) | | | | Team 2018 - Ile de France Part 1 | CHA | FRA | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1806 | 1.00 | 1 | 0.28 | 20 | 5.60 | |
| | Gaillet, Philippe | | | 1638 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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