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Individual Calculations July 2009 |
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| Casals Ruisanchez, Josep Maria Total change: -44.15 | |   |
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| IV Torneig Obert Internacional d'Escacs Cafes Tupinamba | Barcelona | ESP | 2009-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1870 | 0.00 | 4 | -1.58 | 25 | -39.50 | |
|  Prats Rodriguez, Juan Bosco | | | 2111 | ESP | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Medina Altamirano, Karla | | | 1993 | MEX | 0.00 | 1 | -0.33 | 25 | -8.25 | |  Otero Salgas, Carles | | | 1973 | ESP | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Oliana Rectoret, Pere | | | 1728 | ESP | 0.00 | 1 | -0.69 | 25 | -17.25 | |
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) | | | NOTE: K factor changed | | XXIII Open de Catalunya Escacs Club | Barcelona | ESP | 2009-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1870 | 3.00 | 7 | 0.43 | 15 | 6.45 | |
| | Perez Calahorra, Ricardo | | | 2048 | ESP | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Severri Arrese, Carlos | | | 2026 | ESP | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Buisan Arnau, Oriol | | | 1625 | ESP | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Van Keulen, Onno | | | 2032 | NED | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Madrid Sole, Antonio | | | 1994 | ESP | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Martin Grillo, Ruben | | | 2220 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Rodriguez Martin, Manuel Maria | | | 1881 | ESP | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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) | | | NOTE: K factor changed | | Obert de la UGA | Barcelona | ESP | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1870 | 2.00 | 5 | -0.74 | 15 | -11.10 | |
| | Capellades Subirana, Marc | | | 2191 | ESP | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Herms Agullo, Jordi | | | 2136 | ESP | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Diez Mauricio, Sergio | | | 1600 | ESP | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Blasco Coll, Andreu | | | 1638 | ESP | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Saez Ortega, Jose | | | 1614 | ESP | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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