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Individual Calculations September 2022 |
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| Puchkov, Andrey Total change: 18.00 | |   |
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| Petersburg Summer 2022 - Boys U15 | St. Petersburg | RUS | 2022-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1140 | 2.50 | 7 | 0.45 | 40 | 18.00 | |
|  Kovalenko, Aleksey | | | 1498 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Arkhipov, Alexander | | | 1345 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ismailov, Magomed Dm. | | | 1435 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Buyanov, Gleb | | | 1383 | RUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kropotov, Igor | | | 1156 | RUS | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Shelyapin, Ilya | | | 1102 | RUS | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Zhukov, Konstantin | | | 1267 | RUS | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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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