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Individual Calculations September 2009 |
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| Seijas Bellido, Juan Antonio Total change: -7.50 | |   |
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| XXIII Open de la Sal - San Fernando | San Fernando Cadiz | ESP | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1867 | 1.00 | 3 | -0.50 | 15 | -7.50 | |
|  Cordon Gutierrez, Juan Pedro | c | | 2174 | ESP | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Garcia De Lomas Guerrero, Carlos | | | 1759 | ESP | 0.00 | 1 | -0.65 | 15 | -9.75 | |  Garcia De Lomas Guerrero, Jose M | | | 1710 | ESP | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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