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Individual Calculations July 2009 |
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| Sapronov, Boris S. Total change: 0.15 | |   |
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| VAO Moscow April 2009 open | Moscow | RUS | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2010 | 2.50 | 5 | 0.01 | 15 | 0.15 | |
|  Kashirsky, Eugeny D. | | | 2011 | RUS | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Zharov, Dmitry | f | | 2348 | RUS | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Nikulin, Vladimir | | | 1951 | RUS | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Kaydanovich, Marina | | | 1831 | RUS | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Baigushev, Alexandr | | | 1965 | RUS | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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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