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Individual Calculations February 2020 |
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| Kochev, Igor Total change: 97.20 | |   |
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| XXXI International Chess Open Roquetas de Mar 2020 | Roquetas de Mar | ESP | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1736 | 4.00 | 9 | 2.43 | 40 | 97.20 | |
|  Martin Carmona, Gaston Manuel | f | | 2136 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Zykov, Dmitry | | | 2012 | RUS | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Sanchez Jerez, Emilio Miguel | f | | 2136 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bjerre, Tavs | | | 2013 | DEN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Garrido Diaz, Ernesto | | | 2020 | ESP | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Atipov Hadzhiev, Cristian | | | 2032 | ESP | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Rathina, Sabapathi A | | | 1935 | IND | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Gazola, Vanessa Ramos | | wc | 1996 | BRA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Donda Martin, Juan Carlos | | | 1855 | ESP | 1.00 | 1 | 0.66 | 40 | 26.40 | | | * 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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