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Individual Calculations September 2021 |
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| Obgolts, Erik Total change: 6.70 | |   |
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| Sochi 2021_stage Cup of Russia | Sochi | RUS | 2021-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2293 | 2425 | 6.50 | 9 | 0.67 | 10 | 6.70 | |
|  Lyutsinger, Iren | | | 2025 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Terentev, Mikhail | | | 2088 | RUS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Cherepov, Alexej | | | 2194 | BLR | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Demidov, Mikhail | g | | 2530 | RUS | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Lugovskoy, Maxim | g | | 2415 | RUS | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Gitelson, Arkady | f | | 2220 | RUS | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Khripachenko, Alexander | | | 2149 | RUS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Savchenko, Boris | g | | 2553 | RUS | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Yeletsky, Ivan | f | | 2459 | RUS | 0.50 | 1 | 0.05 | 10 | 0.50 | | | * 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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