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Individual Calculations January 2019 |
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| Grigoriev, Yury Z. Total change: 77.80 | |   |
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| St. Petersburg Seniors Championship 2018 | St. Petersburg | RUS | 2018-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1737 | 5.50 | 9 | 3.89 | 20 | 77.80 | |
|  Bebchuk, Boris | | | 2061 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Ryzhenko, Pyotr | | | 1873 | RUS | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Zhukov, Gennady | | | 1907 | RUS | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Sokolov, Anatoly V. | | | 2039 | RUS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Kruglikov, Alexander | | | 2003 | RUS | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Senkevich, Konstantin | | | 1985 | RUS | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Fedorov, Sergey | | | 2072 | RUS | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Aralov, Viktor | | | 2068 | RUS | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Estrin, Mark | | | 2073 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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