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Individual Calculations May 2012 |
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| Puchko, Nikolay Total change: 6.90 | |   |
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| B-16 Krasnodar region 2012 Juniors Champ. | Olginka | RUS | 2012-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1707 | 1.50 | 5 | 0.23 | 30 | 6.90 | |
|  Kontsevik, Georgy | | | 1921 | RUS | 1.00 | 1 | 0.77 | 30 | 23.10 | |  Zakaryan, David | | | 2054 | RUS | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Sur, Viktor | | | 2008 | RUS | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Mnatsakanian, Arsen | | | 1734 | RUS | 0.50 | 1 | 0.04 | 30 | 1.20 | | | Alchakov, Ratmir | | | 1841 | RUS | 0.00 | 1 | -0.32 | 30 | -9.60 | |
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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