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Individual Calculations December 2020 |
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| Ponomarev, Vsevolod Total change: -3.20 | |   |
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| SPb B15 Championship 2020 | St. Petersburg | RUS | 2020-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1864 | 6.00 | 9 | -0.08 | 40 | -3.20 | |
|  Grigorenko, Ivan Dm. | | | 1464 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Deruchenko, Ivan | | | 1467 | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Shishkin, Vladislav | | | 1464 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ismagilov, Igor | | | 1984 | RUS | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Etingof, Yury | | | 1565 | ISR | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Kozlov, Alexei | | | 1537 | RUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Khodko, Yurii N. | | | 2048 | RUS | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Tolstykh, Kirill | | | 1689 | RUS | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Kurchenko, Egor | | | 2041 | RUS | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * 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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