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Individual Calculations April 2021 |
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| Rozum, Ivan Total change: 2.50 | |   |
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| Moscow-Open 2021_A | Moscow | RUS | 2021-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2358 | 2546 | 7.00 | 9 | 0.54 | 10 | 5.40 | |
|  Pestryakov, Nikita | | | 2146 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Medzinovskiy, Petr | | | 2179 | RUS | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Kardashevskiy, Evgeny | m | | 2427 | RUS | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Rostovtsev, Dmitry | | | 2146 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zarubitski, Viachaslau | m | | 2446 | BLR | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Kukhmazov, Arsen | m | | 2442 | RUS | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Stupak, Kirill | g | | 2492 | BLR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Badelka, Olga | m | wg | 2428 | BLR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Afanasiev, Nikita | g | | 2519 | RUS | 0.50 | 1 | -0.04 | 10 | -0.40 | | | * 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) | | | | North-West chess Championship 2021_men | St. Petersburg | RUS | 2021-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2546 | 7.00 | 9 | -0.29 | 10 | -2.90 | |
| | Akochenok, Daniil | | | 2146 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zaykov, Sergey | | | 2146 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gogolev, Artem | m | | 2309 | RUS | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Cherepanov, Vladislav | f | | 2350 | RUS | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Nesterov, Arseniy | g | | 2476 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Suleymanyants, Odisey | f | | 2261 | RUS | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Samojlov, Anton | f | | 2350 | RUS | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Rudenko, Naum | f | | 2245 | RUS | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Vlassow, Valentin | f | | 2239 | RUS | 0.50 | 1 | -0.36 | 10 | -3.60 | | | * 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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