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Individual Calculations September 2019 |
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| Kovalev, Vitaly Total change: 2.60 | |   |
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| V. Korchnoi Memorial 2019 | St. Petersburg | RUS | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2237 | 4.50 | 8 | 0.13 | 20 | 2.60 | |
|  Nuritdinov, Nizomitdin | | | 1837 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bukal, Vladimir Jr. | m | | 2405 | CRO | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Lvov, Nikita | | | 2014 | RUS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Morozov, Mikhail M. | | | 1954 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Khadzhiev, Valery | | | 2071 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Usmanov, Vasily | m | | 2443 | RUS | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Schekachikhin, Maksim | m | | 2416 | RUS | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Palchun, Grigory | | | 2368 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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