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Individual Calculations January 2012 |
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| Oparko, Yaroslav Total change: -18.60 | |   |
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| St. Petersburg Champ. Boys U16 | St. Peterburg | RUS | 2011-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1942 | 2.00 | 4 | -0.62 | 30 | -18.60 | |
|  Ivanov, Artem | | | 1850 | RUS | 0.50 | 1 | -0.13 | 30 | -3.90 | | | Ladzin, Ivan | | | 1669 | RUS | 0.00 | 1 | -0.83 | 30 | -24.90 | |  Revidovich, Alexander | | | 1928 | RUS | 1.00 | 1 | 0.48 | 30 | 14.40 | | | Slovitskiy, Yan | | | 1838 | RUS | 0.50 | 1 | -0.14 | 30 | -4.20 | |
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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