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Individual Calculations December 2021 |
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| Gelfand, Boris Total change: -10.90 | |   |
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| FIDE Chess.com Grand Swiss Tournament 2021 | Riga | LAT | 2021-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2608 | 2680 | 5.50 | 11 | -1.09 | 10 | -10.90 | |
|  Kollars, Dmitrij | g | | 2621 | GER | 0.00 | 1 | -0.58 | 10 | -5.80 | |  Onyshchuk, Volodymyr | g | | 2622 | UKR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Goryachkina, Aleksandra | g | wg | 2602 | RUS | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Sethuraman, S.p. | g | | 2620 | IND | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Zvjaginsev, Vadim | g | | 2609 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Ter-Sahakyan, Samvel | g | | 2607 | ARM | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Bartel, Mateusz | g | | 2597 | POL | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Suleymanli, Aydin | g | | 2541 | AZE | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Movsesian, Sergei | g | | 2627 | ARM | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Praggnanandhaa, R | g | | 2618 | IND | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Martirosyan, Haik M. | g | | 2624 | ARM | 1.00 | 1 | 0.42 | 10 | 4.20 | |
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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