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Individual Calculations May 2023 |
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| Pera Lucas, Eugeni Total change: -30.60 | |   |
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| XLIII Open Internacional Ciudad de San Sebastian | San Sebastian (Guipuzkoa) | ESP | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1764 | 4.00 | 9 | -1.53 | 20 | -30.60 | |
|  Argandona Riveiro, Inigo | m | | 2355 | ESP | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Galera Serra, Maria | | | 1455 | AND | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Tafall Villanueva, Ander | | | 2026 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Dominguez Lopez, Markel | | | 1462 | ESP | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Varela Avellenal, Juan Luis | | | 1376 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Reguillaga Otano, Juan | | | 1559 | ESP | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Yurramendi Sarasola, Xabier | | | 1364 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Camison Zornoza, Cesar | | | 1896 | ESP | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Diaz Etxaide, Jurgi | | | 1610 | ESP | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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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