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Individual Calculations July 2009 |
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| Onna Amargant, Josep Total change: 44.50 | |   |
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| Campeonato de Catalnya d'Equipos Primera Division G-I | Catalunya | ESP | 2009-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1892 | 3.50 | 5 | 1.81 | 25 | 45.25 | |
|  Huici Bentue, David | | | 2085 | ESP | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Colls Agudo, Marc | | | 1959 | ESP | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Moreno Carretero, Carles | | | 2110 | ESP | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Chalmeta Ugas, Jordi | | | 2122 | ESP | 1.00 | 1 | 0.79 | 25 | 19.75 | |  Aguila Barcelo, Lluis | | | 1817 | ESP | 1.00 | 1 | 0.40 | 25 | 10.00 | |
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) | | | | XXIII Open de Catalunya Escacs Club | Barcelona | ESP | 2009-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1892 | 1.00 | 3 | -0.03 | 25 | -0.75 | |
| | Ridameya Tatche, Jose Miguel | | | 2140 | ESP | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Munoz Pantoja, Miguel | m | | 2242 | PER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Aparicio Escudero, Hector F. | | | 1717 | ESP | 0.50 | 1 | -0.23 | 25 | -5.75 | |
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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