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Individual Calculations May 2015 |
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| Rossal, Valeriy I. Total change: -22.60 | |   |
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| Open Moscow B March | Moscow | RUS | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1998 | 5.50 | 8 | -1.13 | 20 | -22.60 | |
|  Khmelev, Mikhail | | | 1754 | RUS | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Ivanov, Artem | | | 1598 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lavrischev, Anatoly | | | 1800 | RUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Nefedov, Alexey | | | 1743 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Burhanov, Vassily | | | 1773 | RUS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Arbuzov, Timofey | | | 1598 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vasiliev, Oleg | | | 1826 | RUS | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Sahakyan, Vahagn | | | 1611 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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