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Individual Calculations January 2009 |
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| Ryakhovskiy, Alexander Total change: -4.50 | |   |
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| Lipetsk region 2008 SF open | Lipetsk | RUS | 2008-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1943 | 3.50 | 6 | -0.30 | 15 | -4.50 | |
|  Lomovskih, Alexey | | | 1717 | RUS | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Potapov, Yuri | | | 1593 | RUS | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Vorotynzev, Igor | | | 1925 | RUS | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Malinin, Sergey | | | 1999 | RUS | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Izhokin, Igor | | | 1718 | RUS | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Stakanov, Viktor | | | 2023 | RUS | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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