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Individual Calculations March 2023 |
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| Simkin, Alexander Total change: -59.80 | |   |
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| Winter on Petrograd Side 2023 | St. Petersburg | RUS | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1412 | 1.00 | 5 | -0.92 | 20 | -18.40 | |
|  Kutkov, Evgeniy | | | 2040 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Duev, Dmitriy | | | 1471 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Shasherina, Sofya | | | 1122 | RUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Kudriavtsev, Yury | | | 1743 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zakharov, Yuri | | | 1387 | RUS | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | | | Ohta-park chess Artek 2023. Standard B2 | Mistolovo | RUS | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1059 | 1412 | 1.50 | 4 | -2.07 | 20 | -41.40 | |
| | Zabunova, Anastasiya | | | 1036 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lobanov, Semen A | | | 1092 | RUS | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Sonnikov, Timofei | | | 1023 | RUS | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Nikitin, Daniil And | | | 1083 | RUS | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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