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Rapid:
Individual Calculations January 2023 |
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| Bystryakova, Elena V. Total change: 25.40 | |   |
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| Ya.D. Zinder Memorial 2022 | St. Petersburg | RUS | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1971 | 5.50 | 8 | 1.27 | 20 | 25.40 | |
|  Zhuravlev, Mikhail | | | 1955 | RUS | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Mishuchkov, Nikolai M. | m | | 2215 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Dubinsky, Alexander | | | 1662 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Korolikhin, Valentin | | | 1774 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Malinicheva, Lidia | | wf | 1828 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Bebchuk, Boris | | | 2074 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Puzyrevsky, Boris M. | | | 1856 | RUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Monin, Nikolay | m | | 2218 | RUS | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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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