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Individual Calculations May 2012 |
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| Sinkin, Boris Total change: 3.90 | |   |
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| SFR Chmp. 2012 Seniors | Prokopevsk | RUS | 2012-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1922 | 1.50 | 4 | 0.26 | 15 | 3.90 | |
|  Abramov, Boris | m | | 2149 | RUS | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Kuznetsova, Luba | | wf | 2081 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Khramtsova, Irina | | wf | 2113 | RUS | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Kuteneva, Galina | | | 1926 | RUS | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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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