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Individual Calculations July 2017 |
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| Kovalev, Evgeny Total change: -30.40 | |   |
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| Sukharev Memorial-B-2017 open | Novosibirsk | RUS | 2017-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2198 | 1.50 | 4 | -1.52 | 20 | -30.40 | |
|  Turbin, Yaroslav | | | 2010 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Dudarev, Vladislav | | | 1900 | RUS | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Kolmagorov, Alexey | | | 2012 | RUS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Skurygin, Grigoriy | f | | 2059 | KAZ | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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