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Individual Calculations August 2021 |
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| Kovalchuk, Alexey Total change: -19.50 | |   |
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| V.I. Makienko Memorial 2021 (standard) | Rostov-on-Don | RUS | 2021-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2395 | 4.00 | 7 | -1.95 | 10 | -19.50 | |
|  Mnatsakanyan, Artem | | | 1995 * | RUS | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Polkovnikyan, Artem | | | 1995 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kiselev, Vladislav | | | 2109 | RUS | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Alpin, Maxim | | | 2033 | RUS | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Ivchenko, Alexander | | | 2068 | RUS | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Mikhaylov, Artem | | | 2017 | RUS | 0.00 | 1 | -0.91 | 10 | -9.10 | | | Kotenko, Pavel | m | | 2329 | RUS | 0.00 | 1 | -0.59 | 10 | -5.90 | | | * 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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