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Individual Calculations September 2017 |
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| Petrova, Irina Total change: 18.60 | |   |
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| V.Korchnoi Memorial 2017 | St. Petersburg | RUS | 2017-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2155 | 5.00 | 9 | 0.93 | 20 | 18.60 | |
|  Stroganov, Anatoly | | | 1755 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kazakovskiy, Valeriy | m | | 2419 | BLR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bezstrakhov, Dmitry | | | 1952 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Shimanov, Aleksandr | g | | 2555 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pavlova, Natalia | | | 1948 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Svidinsky, Dmitry | | | 2086 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Klepikov, Nikita | | | 2305 | RUS | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Pershin, Denis | | | 2353 | RUS | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Tsoi, Dmitry | f | | 2377 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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