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Individual Calculations February 2015 |
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| Shnajder, Mark Total change: -20.40 | |   |
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| Polyak Memorial - 2015 Open | Novosibirsk | RUS | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1957 | 2.00 | 5 | -0.51 | 40 | -20.40 | |
|  Begishev, Sergei | | | 1958 | RUS | 0.00 | 1 | -0.50 | 40 | -20.00 | |  Kirgetov, Vitaly | | | 1907 | RUS | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Chepurnoy, Maxim | | | 1813 | RUS | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Moskalenko, Viktor | | | 2000 | RUS | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Kazachansky, Sergei | | | 2100 | RUS | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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