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Individual Calculations February 2013 |
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| Lazarev, Alexander A. Total change: -8.10 | |   |
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| St. Petersburg Champ. Boys U14 2012 | St. Petersburg | RUS | 2012-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1883 | 2.50 | 6 | -0.27 | 30 | -8.10 | |
|  Shemenko, Georgy | | | 1805 | RUS | 1.00 | 1 | 0.39 | 30 | 11.70 | |  Gogin, Maksim | | | 1982 | RUS | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Kunin, Pavel | | | 1818 | RUS | 1.00 | 1 | 0.41 | 30 | 12.30 | | | Zakharikov, Ivan | | | 1847 | RUS | 0.00 | 1 | -0.55 | 30 | -16.50 | | | Ngnegevo, Filipp | | | 2018 | RUS | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Shirokov, Alexander | | | 2002 | RUS | 0.50 | 1 | 0.16 | 30 | 4.80 | |
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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