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Individual Calculations August 2021 |
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| Gravina, Giuseppe Total change: -15.00 | |   |
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| 1er Open d'ete de Bastia | BASTIA | FRA | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1572 | 1.00 | 6 | -0.75 | 20 | -15.00 | |
|  Derige Kane, Yan | c | | 1972 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chosson, Julien | | | 1972 * | FRA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Deladerriere, Apollo | | | 1653 | FRA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Bigonnet, Jean-Michel | | | 1972 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rossi, Pascal | | | 1720 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Grisoni, Emma | | | 1314 | FRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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