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Individual Calculations January 2013 |
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| Kovalchuk, Alexey Total change: 31.80 | |   |
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| Champ Rostov region 2012 | Azov | RUS | 2012-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2203 | 6.50 | 9 | 2.12 | 15 | 31.80 | |
|  Tkachenko, Evgeny | | | 1803 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Petrov, Artur | f | | 2412 | RUS | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Esipenko, Andrey | | | 2095 | RUS | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Zubkov, Viktor | | | 2131 | RUS | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Nazarenko, Victor | | | 2241 | RUS | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Mandrikin, Igor | | | 2253 | RUS | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Elizarov, Dmitry | f | | 2396 | RUS | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Petrova, Olga | | | 2231 | RUS | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Isaev, Yuri | f | | 2281 | RUS | 1.00 | 1 | 0.61 | 15 | 9.15 | | | * 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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