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Rapid:
Individual Calculations September 2021 |
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| Koshelev, Alexander Total change: -29.80 | |   |
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| Astrakhan Chess Festival_Rapid | Astrakhan | RUS | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1430 | 1.50 | 7 | -1.49 | 20 | -29.80 | |
|  Nazarova, Evgeniya | | | 1573 | RUS | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Tokarev, Arsen | | | 1337 | RUS | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Lubimenko, Grigori | | | 1698 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Yakovleva, Yuliya | | | 1332 | RUS | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Panchenko, Sergey | | | 1636 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Revyakin, Evgeniy | | | 1381 | RUS | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Belova, Svetlana | | | 1475 | RUS | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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