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Individual Calculations February 2015 |
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| Kertaev, Natan Total change: -6.00 | |   |
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| Y.M.Nikitin Memorial-open 2015 | Pavlodar | KAZ | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1584 | 1.00 | 4 | -0.15 | 40 | -6.00 | |
|  Egorova, Tatyana | | | 1824 | KAZ | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Ramazanov, S | | | 1671 | KAZ | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Starchuk, Viktor | | | 1758 | KAZ | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Egorov, Mikhail | | | 1734 | KAZ | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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