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Rapid:
Individual Calculations June 2023 |
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| Idjeri, Yanis Total change: -4.20 | |   |
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| Grand prix d'Amiens de parties rapides 2023 | AMIENS | FRA | 2023-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1956 | 3.00 | 4 | -0.21 | 20 | -4.20 | |
|  Custoza, Georges-Emmanuel | | | 1556 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Drissi, Anis | | | 1614 | FRA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Brehaut, Carl | | | 1922 | FRA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Desmet, Cyprien | | | 1645 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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