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Individual Calculations December 2012 |
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| Vitiugov, Nikita Total change: -6.20 | |   |
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| M.Chigorin Memorial 2012 | St. Petersburg | RUS | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2500 | 2691 | 6.00 | 9 | -0.62 | 10 | -6.20 | |
|  Andrenko, Irina | | wm | 2291 * | UKR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Atabayev, Yusup | f | | 2407 | TKM | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Oparin, Grigoriy | m | | 2484 | RUS | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Alekseenko, Kirill | f | | 2434 | RUS | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Zhigalko, Andrey | g | | 2582 | BLR | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Swiercz, Dariusz | g | | 2609 | POL | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Jumabayev, Rinat | g | | 2545 | KAZ | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Hovhannisyan, Robert | g | | 2610 | ARM | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Savchenko, Boris | g | | 2540 | RUS | 0.00 | 1 | -0.70 | 10 | -7.00 | | | * 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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