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Individual Calculations February 2020 |
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| Zykov, Dmitry Total change: -1.20 | |   |
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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 |
| 2060 | 2012 | 4.00 | 9 | -0.06 | 20 | -1.20 | |
|  Wieczorek, Oskar | g | | 2412 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kochev, Igor | | | 1736 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Dahlgren, James Allen | | | 1829 | ESP | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Vishal, Choudary B | | | 1678 | IND | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Piasetski, Leon | m | | 2219 | CAN | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Gu, Tianlu | | wm | 2255 | CHN | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Quispe Arteaga, Gabriel | f | | 2412 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Krithigga, K | | | 1788 | IND | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Reyes Penas, Sebastian | | | 2215 | ESP | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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