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Rapid:
Individual Calculations October 2021 |
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| Raffard, Idriss Total change: -22.80 | |   |
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| Tournoi des Aventuriers Courtois 4 septembre 2021 | LYON | FRA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1436 | 2.00 | 5 | -1.14 | 20 | -22.80 | |
|  Gamba, Claire | | | 1078 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Leroy, Christophe | | | 2101 | FRA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Schwartz, Pierre | | | 1321 | FRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Carre, Titouan | | | 1149 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ferry, Lana | | | 1262 | FRA | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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