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Individual Calculations May 2012 |
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| Spirin, Alexandr Total change: 11.70 | |   |
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| SFR Chmp. 2012 Seniors | Prokopevsk | RUS | 2012-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 1921 | 1.00 | 1 | 0.78 | 15 | 11.70 | |
|  Sidorenko, Alexandr Vlad. | | | 2145 | RUS | 1.00 | 1 | 0.78 | 15 | 11.70 | |
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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