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Individual Calculations May 2013 |
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| Grachev, Boris Total change: -6.10 | |   |
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| 1.Schachbundesliga 2012/2013 | Hamburg | GER | 2012-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2660 | 2672 | 1.50 | 4 | -0.57 | 10 | -5.70 | |
|  Harikrishna, Pentala | g | | 2688 | IND | 0.50 | 1 | 0.02 | 10 | 0.20 | |  Lenic, Luka | g | | 2633 | SLO | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Naiditsch, Arkadij | g | | 2704 | GER | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Lupulescu, Constantin | g | | 2613 | ROU | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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) | | | | 20 russian championship(male teams) | Loo | RUS | 2013-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2624 | 2693 | 3.50 | 6 | -0.04 | 10 | -0.40 | |
| | Vokarev, Sergey | g | | 2454 | RUS | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Chadaev, Nikolai | g | | 2582 | RUS | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Smirnov, Pavel | g | | 2628 | RUS | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Rublevsky, Sergei | g | | 2688 | RUS | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Alekseev, Evgeny | g | | 2695 | RUS | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Efimenko, Zahar | g | | 2697 | UKR | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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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