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Individual Calculations October 2008 |
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| Alonso Arburu, Jose Maria Total change: 6.90 | |   |
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| IV Open de Primavera de Gros | Donostia | ESP | 2008-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2122 | 2.50 | 3 | 0.55 | 15 | 8.25 | |
|  Etxagibel Larranaga, Asier | | | 1890 | ESP | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Arana Garate, Jon | | | 1930 | ESP | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Sanz Perez, Eduardo | | | 2187 | ESP | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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) | | | | Campeonato de España Equipos Primera. Division G I | Lleida | ESP | 2008-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2119 | 2.00 | 5 | -0.09 | 15 | -1.35 | |
| | Ducros Salva, Antonio | | | 2211 | ESP | 0.50 | 1 | 0.13 | 15 | 1.95 | |  Adel Lahchaichi, Oussama | f | | 2305 | ESP | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Gonzalez Alonso, Francisco | | | 2028 | ESP | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Ayza Leon, David | | | 2232 | ESP | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Cubero Ferreiro, Rodrigo | | | 2128 | ESP | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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