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Individual Calculations September 2013 |
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| Heredia Serrano, Carla Total change: -22.50 | |   |
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| XXXI Obert Internacional d'Escacs d'Andorra | Erts - La Massana | AND | 2013-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2227 | 5.00 | 9 | -1.50 | 15 | -22.50 | |
|  Pantebre Martinez, Benet | | | 1827 * | AND | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Vovk, Andrey | g | | 2567 | UKR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Malassagne, Isabelle | | | 1995 | FRA | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Grove, Michael | | | 2028 | SCO | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Sola Plaza, Gregorio | | | 1952 | ESP | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Le Pen, Steven | | | 1921 | FRA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Brechin, Hugh R | | | 2009 | SCO | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Nieves Cabanes, Jose Manuel | | | 2068 | ESP | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Grigoryan, Meri | | wf | 2052 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | * 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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