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Individual Calculations July 2019 |
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| Guinefolleau, Marc Total change: -4.40 | |   |
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| 17eme Open d'Echecs de Niort (-2200) | NIORT | FRA | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1289 | 1.00 | 4 | -0.22 | 20 | -4.40 | |
|  Barbotte, Leo | | | 1689 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ragneau, Freddy | | | 1689 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Duval, Lucie | | | 1401 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Barbe, Victor | | | 1135 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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