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Individual Calculations February 2024 |
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| Raffard, Idriss Total change: 25.00 | |   |
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| XVIeme Trophee International De Lyon 2023 Open B (-1800 Elo) | LYON | FRA | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1465 | 3.00 | 5 | 1.25 | 20 | 25.00 | |
|  D`agostino, Leonardo | | | 1107 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Samoilenko, Valerii | | | 1724 | UKR | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Verin, Lucien | | | 1639 | FRA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Titov, Dmitrii | | | 1786 | SUI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Gong, Alex | | | 1639 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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