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Individual Calculations January 2019 |
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| Laroussi, Rachid Total change: 9.00 | |   |
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| Team 2019 - Ile de France Part 1 | IDF | FRA | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1412 | 0.00 | 1 | -0.49 | 20 | -9.80 | |
|  Melki, Rosana | | | 1418 | FRA | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | Team 2019 - Nationale 4 r1-4 | FRANCE | FRA | 2018-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1412 | 2.00 | 4 | 0.94 | 20 | 18.80 | |
|  Colot, Laurent | | | 1517 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ribeiro, Pascale | | | 1513 | FRA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Masalles, Gabriel | | | 1599 | FRA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Imperor, Lorene | | | 1812 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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