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Individual Calculations June 2018 |
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| Chambourdon, Alain Total change: 0.20 | |   |
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| Team 2018 - Ile de France Part 3 | CHA | FRA | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1368 | 1.00 | 1 | 0.43 | 20 | 8.60 | |
|  Berdah, Samuel | | | 1318 | FRA | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | 41eme Open de l'Ascension d'Issy-les-Moulineaux | ISSY LES MOULINEAUX | FRA | 2018-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1338 | 1.00 | 5 | -0.42 | 20 | -8.40 | |
|  Amram, Roger | | | 1571 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Laigle, Corinne | | | 1009 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bacon, Jean-Pierre | | | 1738 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Goudon, Gregory | | | 1738 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hellin, Stephan | | | 1616 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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