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Individual Calculations April 2008 |
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| Trigo Urquijo, Sergio Total change: 16.65 | |   |
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| Campeonato de Bizkaia Categoria Preferente | Santurtzi | ESP | 2007-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2148 | 2.00 | 4 | -0.25 | 15 | -3.75 | |
|  Cuero Reid, Maximo Javier | | | 1928 | ESP | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Alonso Alonso, Ivan | | | 2171 | ESP | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Perez Fernandez, Modesto | | | 2109 | ESP | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Angulo Martinez, Jon | | | 2182 | ESP | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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) | | | | XVI Open Internacional Ayuntamiento de Erandio | Erandio (Vizcaya) | ESP | 2007-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2148 | 4.00 | 6 | 1.36 | 15 | 20.40 | |
| | Villanueva Arguinberri, Bruno | | | 1982 | ESP | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Carasa Del Portillo, Mikel | | | 1982 | ESP | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Alonso Alonso, Ivan | | | 2171 | ESP | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Angulo Martinez, Jon | | | 2182 | ESP | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Franco Alonso, Alejandro | m | | 2425 | ESP | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Epishin, Vladimir | g | | 2498 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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