Individual Calculations September 2009 |
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Valbuena Castro, Gregorio Total change: -17.25 | | |
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35 Obert Internacional dÉscacs de Badalona Grupo B | Badalona | ESP | 2009-08-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1631 | 1877 | 2.00 | 4 | -1.15 | 15 | -17.25 | |
| Vega Masmitja, Ricard | | | 1477 * | ESP | 0.00 | 1 | -0.92 | 15 | -13.80 | | Bienvenido Kleque, Jose | | | 1567 | ESP | 1.00 | 1 | 0.14 | 15 | 2.10 | | Cantan Bertoz, Jordi | | | 1687 | ESP | 1.00 | 1 | 0.25 | 15 | 3.75 | | Costa Ribalta, Andres | | | 1793 | ESP | 0.00 | 1 | -0.62 | 15 | -9.30 | | * 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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