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Individual Calculations September 2023 |
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| Corbacho Chaves, Oscar Total change: -16.60 | |   |
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| III OPEN INTERNACIONAL "MERIDA PATRIMONIO DE LA HUMANIDAD" | Merida (Badajoz) | ESP | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1885 | 3.50 | 7 | -0.83 | 20 | -16.60 | |
|  Buscara, Sevan | m | | 2354 | FRA | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Sanchez Guerrero, Hugo | | | 1510 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sgircea, Silvia-Raluca | | wm | 2233 | ROU | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Asensio Miranda, Carlos | | | 1750 | ESP | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Guerrero Vacas, Jose Carlos | | | 1600 | ESP | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Donaire Nieto, Daniel | | | 1628 | ESP | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Gallego Pereira, Javier | | | 1485 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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