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Individual Calculations December 2012 |
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| Areshchenko, Alexander Total change: 8.70 | |   |
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| M.Chigorin Memorial 2012 | St. Petersburg | RUS | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2511 | 2710 | 7.50 | 9 | 0.87 | 10 | 8.70 | |
|  Cheremnova, Tamara | | wf | 2310 * | RUS | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Kamnev, Alexander | | | 2310 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Iljiushenok, Ilia | | | 2427 | RUS | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Makarov, Marat | g | | 2516 | RUS | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Ipatov, Alexander | g | | 2591 | TUR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Socko, Bartosz | g | | 2619 | POL | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Demchenko, Anton | m | | 2610 | RUS | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Shimanov, Aleksandr | g | | 2599 | RUS | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Lenderman, Aleksandr | g | | 2614 | USA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | * 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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