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Individual Calculations February 2019 |
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| Barski, Radoslaw Total change: 8.60 | |   |
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| XXX International Chess Open Roquetas de Mar 2019 | Roquetas de Mar | ESP | 2019-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2348 | 2458 | 6.50 | 9 | 0.86 | 10 | 8.60 | |
|  Diaz Rodriguez, Jose Antonio | | | 2058 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Reyes Penas, Sebastian | | | 2197 | ESP | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Lianes Garcia, Marcos | f | | 2331 | ESP | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Sanchez Jerez, Emilio Miguel | f | | 2183 | ESP | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Bobadilla Viera, Jorge Samuel | m | | 2274 | VEN | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Espinosa Aranda, Angel | m | | 2478 | ESP | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Grigoryan, Karen H. | g | | 2557 | ARM | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Arjun, Kalyan | m | | 2395 | IND | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Shirov, Alexei | g | | 2658 | ESP | 0.00 | 1 | -0.24 | 10 | -2.40 | | | * 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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