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Individual Calculations December 2012 |
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| Biriukov, Oleg V. Total change: 1.30 | |   |
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| M.Chigorin Memorial 2012 | St. Petersburg | RUS | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2327 | 4.50 | 9 | 0.13 | 10 | 1.30 | |
|  Radkov, Bazhen D. | | | 1927 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Shomoev, Anton | g | | 2571 | RUS | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Chehlov, Aleksander | f | | 2124 | LAT | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Halkias, Stelios | g | | 2581 | GRE | 0.00 | 1 | -0.19 | 10 | -1.90 | | | Nazaretyan, Tigran | | | 2120 | RUS | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Mrykhin, Igor | | | 2110 | RUS | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Ajrapetjan, Yuriy | g | | 2502 | UKR | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Eliseev, Urii | m | | 2486 | RUS | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Popov, Valerij | g | | 2577 | RUS | 0.00 | 1 | -0.19 | 10 | -1.90 | | | * 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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