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Rapid:
Individual Calculations February 2023 |
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| Kovalchuk, Alexey Total change: -2.60 | |   |
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| A.Karabakhsjan Memorial 2023 _Rapid_A | Armavir | RUS | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2310 | 7.00 | 9 | -0.26 | 10 | -2.60 | |
|  Bondarenko, Radomir | | | 1910 * | RUS | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Lugovskoy, Vladimir | | | 1978 | RUS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Evteenko, Yuliya | | | 1745 | RUS | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Kudrin, Oleg | | | 2004 | RUS | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Pankratov, Oleg | | | 2114 | RUS | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Bakhmet, Ilya | | | 1918 | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pushkov, Nikolai | g | | 2105 | RUS | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Milushev, Oleg | | | 2178 | RUS | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Nechaev, Oleg | f | | 2304 | RUS | 0.50 | 1 | -0.01 | 10 | -0.10 | | | * 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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