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Individual Calculations September 2009 |
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| Humphrey Ventura, Bruce Total change: -7.35 | |   |
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| XXVII Open internacional d'Andorra | La Massana | AND | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 1861 | 0.50 | 5 | -0.49 | 15 | -7.35 | |
|  Rodriguez Lopez, Rafael | m | | 2261 * | ESP | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Marin, Irina-Luiza | | wm | 2150 | ROU | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Lam, Sophie | | | 2076 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Barruz Serrano, Antonio Angel | | | 2008 | ESP | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Fraser, Scott | | | 2080 | SCO | 0.50 | 1 | 0.28 | 15 | 4.20 | | | * 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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