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Individual Calculations September 2021 |
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| Poirel, Marie-France Total change: 9.80 | |   |
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| 36e Open International du Touquet - Tournoi Amateur - Elo -1750 | LE TOUQUET PARIS PLAGE | FRA | 2021-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1056 | 1.00 | 3 | 0.49 | 20 | 9.80 | |
|  Colin, Gerard | | | 1456 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Delsenne, Eric | | | 1261 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Assouvie, Liliane | | | 1308 | FRA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | * 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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