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Individual Calculations September 2009 |
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| Yastrebov, Aleksandr Total change: -11.55 | |   |
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| Finals Catalanes i Palay-Off 2009 | Barcelona | ESP | 2009-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2301 | 1.00 | 2 | -0.77 | 15 | -11.55 | |
|  Moya Arau, Carles | | | 1954 | ESP | 0.50 | 1 | -0.39 | 15 | -5.85 | |  Muntane Rodrigo, Josep Maria | | | 1958 | ESP | 0.50 | 1 | -0.38 | 15 | -5.70 | |
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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