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Individual Calculations January 2011 |
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| Tkachev, Ivan Total change: 22.20 | |   |
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| QF of the 84th Champ. St. Petersburg | St. Petersburg | RUS | 2010-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2014 | 6.00 | 9 | 1.48 | 15 | 22.20 | |
|  Gantsevich, Dmitry | | | 1614 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Androsov, Sergey | | | 2088 | RUS | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Svidinsky, Dmitry | | | 2155 | RUS | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Churikov, Viktor | | | 2107 | RUS | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Katyshkina, Anastasia | | | 1878 | RUS | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Aseev, Vladimir | | | 2116 | RUS | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Usov, Ruslan | | | 1907 | RUS | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Kuzmin, Egor | | | 2078 | RUS | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Sinajskij, Anatolij | | | 2070 | RUS | 1.00 | 1 | 0.58 | 15 | 8.70 | | | * 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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