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Individual Calculations September 2013 |
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| Tweedie, Steven Total change: -20.70 | |   |
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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 |
| 2085 | 2253 | 5.00 | 9 | -1.38 | 15 | -20.70 | |
|  Tardio Fran, Emilio | | | 1853 * | ESP | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Edwards, Jonathan | | | 2086 | SCO | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Ibarra Jerez, Jose Carlos | g | | 2538 | ESP | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Grigoryan, Meri | | wf | 2052 | ENG | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Diaz Munoz, Sergi | | | 2026 | ESP | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Grove, Michael | | | 2028 | SCO | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Prats Rodriguez, Juan Bosco | | | 2031 | ESP | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Sanchez Carrasco, Fco. Javier | | | 2104 | ESP | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Mateu Guiu, Esteve | | | 2043 | AND | 0.50 | 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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