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Individual Calculations May 2023 |
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| Rossini, Marco Total change: 10.60 | |   |
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| Open des fleurs de Grasse 2023 (-2400 Elo) | GRASSE | FRA | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1263 | 2.00 | 5 | 0.53 | 20 | 10.60 | |
|  Beaudoin, William | | | 1656 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Carvennec, Dillan | | | 1429 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Shiryaev, Mickael | | | 1345 | FRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Guediguian, Fabrice | | | 1324 | FRA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Rei-Rosa, Jean-Jacques | | | 1414 | FRA | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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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