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Individual Calculations May 2023 |
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| Mamlin, Lev Total change: 91.20 | |   |
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| Chess tournament_Surgut spring 2023 | Surgut | RUS | 2023-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1208 | 3.50 | 5 | 2.28 | 40 | 91.20 | |
|  Shirinbekov, Kadimali | | | 1103 | RUS | 0.50 | 1 | -0.14 | 40 | -5.60 | |  Bolgov, Aleksandr | | | 1264 | RUS | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Mishagin, Evgeniy | | | 1569 | RUS | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Tatekhin, Yuri | | | 1652 | RUS | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Lilov, Aleksandr | | | 2214 | RUS | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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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