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Individual Calculations September 2009 |
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| Lazkano Gaite, Tomas Total change: -6.60 | |   |
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| V Open de Primavera de Gros | Donostia San Sebastian | ESP | 2009-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1736 | 1.00 | 2 | -0.44 | 15 | -6.60 | |
|  Gonzalez Pueyo, Patricia | | | 1604 | ESP | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Garcia Nestar, Daniel | | | 1538 | ESP | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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