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Individual Calculations January 2023 |
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| Chigrik, Alexandr Total change: -30.00 | |   |
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| Championship Rostov-on-Don 2022 open | Rostov-on-Don | RUS | 2022-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1705 | 3.50 | 7 | -1.50 | 20 | -30.00 | |
|  Vodolazskiy, Mark A | | | 1187 | RUS | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Kutovoi, Valery | | | 1425 | RUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Chakinsky, Aleksander | | | 1608 | RUS | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Churkin, Egor | | | 1305 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Drachev, Evgeniy | | | 1522 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Korovtenko, Mikhail | | | 1969 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ataev, Asim | | | 1537 | RUS | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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