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Individual Calculations September 2010 |
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| Mayer Pollack, Frank Total change: -3.45 | |   |
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| 36 Open Internacional d’Escacs Vila de Sitges | Sitges | ESP | 2010-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1730 | 0.50 | 3 | -0.23 | 15 | -3.45 | |
|  Roure Ripoll, Antoni | | | 1949 | ESP | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Gris Mateos, Francisco | | | 1918 | ESP | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Buenaventura Cruz, Antonio | | | 1920 | ESP | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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