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Individual Calculations January 2011 |
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| Marina De La Torre, Ivan Total change: -5.55 | |   |
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| XXVIII Torneig Open d’Escacs de Martorell Grupo A | Catalunya | ESP | 2010-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1933 | 2.00 | 5 | -0.37 | 15 | -5.55 | |
|  Rius, Colomer Lluis Albert | | | 2004 | ESP | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Farriol Salas, Albert | | | 1808 | ESP | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Riera Montano, Ramon | | | 1999 | ESP | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Prats Rodriguez, Juan Bosco | | | 2084 | ESP | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Tutusaus Marrugat, Carles | | | 1869 | ESP | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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