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Individual Calculations January 2011 |
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| Petrosian, Davit G. Total change: 0.20 | |   |
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| M.Chigorin Memorial 2010 | St.Petersburg | RUS | 2010-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2397 | 2487 | 5.50 | 9 | 0.02 | 10 | 0.20 | |
|  Kozenkov, Valery | | | 2132 | RUS | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Damia, Angelo | f | | 2287 | ITA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Charochkina, Daria | | wm | 2303 | RUS | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Safarli, Eltaj | g | | 2607 | AZE | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Pankov, German | f | | 2350 | RUS | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Belousov, Danila | | | 2344 | RUS | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Aleksandrov, Aleksej | g | | 2647 | BLR | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Kurukin, Dmitry | | | 2277 | RUS | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Kokarev, Dmitry | g | | 2623 | RUS | 0.50 | 1 | 0.18 | 10 | 1.80 | |
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) | | |
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