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Individual Calculations October 2021 |
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| Grigorian, Spartak Total change: 15.40 | |   |
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| European Individual Chess Championship - Reykjavik Open 2021 | Reykjavik | ISL | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2509 | 2448 | 6.00 | 11 | 1.54 | 10 | 15.40 | |
|  Briem, Gudrun Fanney | | | 2048 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Parligras, Mircea-Emilian | g | | 2591 | ROU | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Romanov, Evgeny | g | | 2594 | RUS | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Wecker, Martin | | | 2195 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Nguyen, Thai Dai Van | g | | 2588 | CZE | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Gretarsson, Hjorvar Steinn | g | | 2603 | ISL | 1.00 | 1 | 0.71 | 10 | 7.10 | | | Yilmaz, Mustafa | g | | 2630 | TUR | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Huschenbeth, Niclas | g | | 2592 | GER | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Dragnev, Valentin | g | | 2557 | AUT | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Paravyan, David | g | | 2631 | RUS | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Can, Emre | g | | 2569 | TUR | 0.00 | 1 | -0.34 | 10 | -3.40 | | | * 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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