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Individual Calculations April 2015 |
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| Ponikarovsky, Alexey Total change: 13.60 | |   |
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| North-West chess Championship for men 2015 | St. Petersburg | RUS | 2015-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2103 | 5.00 | 9 | 1.36 | 10 | 13.60 | |
|  Rakhmanov, Aleksandr | g | | 2503 * | RUS | 0.00 | 1 | -0.08 | 10 | -0.80 | |  Puzyrevsky, Boris M. | | | 1992 | RUS | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Kudryashov, Sergei | | | 2258 | RUS | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Anjuhin, Alex | m | | 2230 | RUS | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Rykhmanov, Aleksandr | | | 1850 | RUS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Napalkov, Vladimir | | | 2118 | RUS | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Rusov, Valery | | | 2168 | RUS | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Zaykov, Sergey | | | 2261 | RUS | 1.00 | 1 | 0.71 | 10 | 7.10 | | | Sapegin, Viktor | | | 2250 | RUS | 0.50 | 1 | 0.20 | 10 | 2.00 | | | * 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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