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Rapid:
Individual Calculations October 2021 |
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| Aleferenko, Pavel Total change: -28.80 | |   |
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| OPEN SOCHI 2021_rapid C | Sochi | RUS | 2021-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1227 | 1.00 | 5 | -1.53 | 20 | -30.60 | |
|  Aleferenko, Petr | | | 1225 | RUS | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Demchenko, Maksim Dm | | | 1405 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Achmiz, Asker | | | 1132 | RUS | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Polevoy, Yusuf | | | 1164 | RUS | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Senina, Sofiia | | | 1197 | RUS | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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) | | | | Gagarinskiy_Rapid | Moscow | RUS | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1227 | 1.50 | 5 | 0.09 | 20 | 1.80 | |
| | Aleferenko, Anton | f | | 1962 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Geodakov, Arsen | | | 1926 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Aleferenko, Petr | | | 1225 | RUS | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Nikonorov, Pavel | | | 1118 | RUS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Vasilev, Sergey Al | | | 1425 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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