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Individual Calculations February 2020 |
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| Wieczorek, Oskar Total change: 9.20 | |   |
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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 |
| 2377 | 2490 | 6.50 | 9 | 0.92 | 10 | 9.20 | |
|  Zykov, Dmitry | | | 2090 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sanchez Jerez, Emilio Miguel | f | | 2168 | ESP | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Revaliente Montoya, Ciro | | | 2166 | ESP | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Bjerre, Jonas Buhl | m | | 2535 | DEN | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Lu, Shanglei | g | | 2611 | CHN | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Vazquez Igarza, Renier | g | | 2552 | ESP | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Harutyunian, Tigran K. | g | | 2533 | ARM | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Shariyazdanov, Andrey | g | | 2519 | RUS | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Silva Lucena, Cristian | f | | 2217 | ESP | 1.00 | 1 | 0.17 | 10 | 1.70 | | | * 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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