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Individual Calculations January 2012 |
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| Polyakov, Fedor P Total change: -6.75 | |   |
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| Chmp. of Moscow palace 2011 Rtg | Moscow | RUS | 2011-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1728 | 2.00 | 6 | -0.18 | 15 | -2.70 | |
|  Kalyapin, Artem | | | 1884 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Karevin, Egor | | | 1764 | RUS | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Pozdnyakov, Nikolay | | | 1617 | RUS | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Pak, Matvey | | | 1875 | RUS | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Voloshin, Pavel | | | 1860 | RUS | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Vasenina, Anna | | wf | 1997 | RUS | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | World Youth Chess Championship - U 12 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1728 | 2.50 | 5 | -0.27 | 15 | -4.05 | |
| | Morozov, Nichita | | | 1931 | MDA | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Tang, Andrew | | | 1921 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Viera, Matias Nahuel | | | 1613 | ARG | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Ip, Seng Tou | | | 1332 | MAC | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Modi, Sachin | | | 1577 | RSA | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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