Individual Calculations February 2023 |
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Garcia Nache, Serafin Total change: -19.60 | | |
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Roquetas Chess Festival 2023 - X International Open U2150 | Roquetas de Mar (Almeria) | ESP | 2023-01-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1569 | 1745 | 4.00 | 7 | -0.98 | 20 | -19.60 | |
| Valdivia Khudiakova, Ekaterina | | | 1345 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | Garcia Fernandez, Jose Antonio | | | 1985 | ESP | 0.00 | 1 | -0.20 | 20 | -4.00 | | Colomer De Luque, Francisco | | | 1505 | ESP | 0.00 | 1 | -0.80 | 20 | -16.00 | | Ramirez Mari, Antonio | | | 1489 | ESP | 1.00 | 1 | 0.19 | 20 | 3.80 | | Abrisqueta Zudaire, Ines | | | 1554 | ESP | 0.50 | 1 | -0.25 | 20 | -5.00 | | Colloridi, Catalina | | | 1574 | ESP | 0.50 | 1 | -0.23 | 20 | -4.60 | | Lomas Cano, Tomas | | | 1534 | ESP | 1.00 | 1 | 0.23 | 20 | 4.60 | | * 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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