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Individual Calculations April 2021 |
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| Ryabtsev, Rodion Dm. Total change: 30.40 | |   |
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| Kamchatka cup - 2021 (boys 13) | Petropavlovsk-Kamchatsky | RUS | 2021-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1191 | 1234 | 3.00 | 4 | 0.76 | 40 | 30.40 | |
|  Kashedov, Semen | | | 1163 | RUS | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Tereshchenko, Eva | | | 1177 | RUS | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Koronov, Dmitriy | | | 1108 | RUS | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Diakov, Alexander | | | 1317 | RUS | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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) | | |
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