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Individual Calculations October 2021 |
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| Bredin, Jerome Total change: -4.20 | |   |
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| Open de Grasse 2021 - Tournoi A (-2200 elo) | GRASSE | FRA | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1522 | 2.00 | 5 | -0.21 | 20 | -4.20 | |
|  Franken, Jean-Baptiste | | | 1787 | FRA | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Forestier, Flavien | | | 1922 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Clerc, Gabriel | | | 1722 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Isoardi, Dario | | | 1206 | ITA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Le, Yoann Son | | | 1240 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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