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Individual Calculations February 2020 |
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| Donda Martin, Juan Carlos Total change: -26.40 | |   |
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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 |
| 1866 | 1855 | 3.00 | 9 | -1.32 | 20 | -26.40 | |
|  Matta, Vinay Kumar | f | | 2255 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dylag, Emilia | | | 2063 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Moreno Bello, Miguel | | | 1584 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Yugina, Maria | | wf | 2089 | RUS | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Pablos Tenrero, Raquel | | | 2010 | ESP | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Aadith, R | | | 1558 | IND | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Gonzalez De Miguel Yataco, Migue | | | 1455 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abrisqueta Zudaire, Leyre | | wc | 2044 | ESP | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kochev, Igor | | | 1736 | RUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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