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Individual Calculations September 2011 |
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| Da Rocha Soares, Diana Total change: -15.90 | |   |
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| XXIX Open Internacional d’Andorra 2011 | Arinsal | AND | 2011-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1572 | 0.00 | 4 | -0.53 | 30 | -15.90 | |
|  Ben Porat, Or | | | 1972 * | ISR | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Pampliega Canturri, Antoni | | | 1912 | ESP | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Tardio Fran, Emilio | | | 1901 | ESP | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Sterck, Arno | | | 1804 | BEL | 0.00 | 1 | -0.21 | 30 | -6.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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