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Individual Calculations September 2009 |
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| Benito Mellado, Humberto Total change: -8.85 | |   |
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| XI Open Internacional Club Ajedrez Villaverde | Madrid | ESP | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1652 | 0.00 | 3 | -0.59 | 15 | -8.85 | |
|  Cruz Monzon, Jose | | | 2002 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Tevar Sanz, Gonzalo | | | 1845 | ESP | 0.00 | 1 | -0.25 | 15 | -3.75 | | | De Armentia Roldan, Benigno | | | 1867 | ESP | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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