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Individual Calculations December 2023 |
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| Puchkov, Andrey Total change: 1.60 | |   |
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| SPb B17 Championship Semifinal 2023 | St. Petersburg | RUS | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1214 | 2.00 | 5 | 0.04 | 40 | 1.60 | |
|  Androshchuk, Egor | | | 1512 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Gavrikov, Andrei | | | 1202 | RUS | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Baltin, David | | | 1356 | RUS | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Afanasiev, Mikhail V | | | 1246 | RUS | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Santarov, Alexander | | | 1197 | RUS | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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