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Individual Calculations February 2020 |
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| Sanchez Martinez, Juan Jose Total change: -22.60 | |   |
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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 |
| 1819 | 1785 | 3.00 | 9 | -1.13 | 20 | -22.60 | |
|  Ajay, Karthikeyan | f | | 2185 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Garrido Diaz, Ernesto | | | 2020 | ESP | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rathina, Sabapathi A | | | 1935 | IND | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Mammadov, Ilgar | | | 1619 | AZE | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Clemente Chen, Alfredo | | | 1734 | ESP | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Manchado Garrido, Marcos Antonio | | | 1385 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Atipov Hadzhiev, Cristian | | | 2032 | ESP | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Swapna, C N | | | 1593 | IND | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sai, Alagappan S | | | 1866 | IND | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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