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Individual Calculations September 2010 |
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| Al-Zarif, Bassam Total change: 16.25 | |   |
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| XIII Open internacional Club Ajedrez Villaverde | Madrid | ESP | 2010-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1631 | 2.00 | 6 | 0.65 | 25 | 16.25 | |
|  Sanchez Millan, Eduardo | | | 1976 | ESP | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Martin Espeja, Jorge J. | | | 1881 | ESP | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Montero Montero, Juan Jose | | | 1745 | ESP | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Alvarez Romero, Carlos | | | 1780 | ESP | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Ibanez Moreno, Sergio | | | 1825 | ESP | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Penaranda Grilo, Juan Carlos | | | 1921 | ESP | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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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