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Individual Calculations September 2015 |
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| Kretov, Valentin Total change: -68.00 | |   |
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| Yaroslav Mudryj 2015 open | Yaroslavl | RUS | 2015-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1926 | 3.00 | 7 | -1.70 | 40 | -68.00 | |
|  Berezin, Nikolai | | | 1932 | RUS | 0.00 | 1 | -0.49 | 40 | -19.60 | |  Kudrjushova, Elena | | | 1657 | RUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Yurovskikh, Yasmin | | | 1683 | RUS | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Borisenko, Saveliy | | | 1557 | RUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Kochin, Maksim | | | 1566 | RUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Matveev, Vladimir A. | | | 2020 | RUS | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Yakovlev, Vitaliy | | | 1993 | RUS | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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