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Individual Calculations July 2012 |
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| Pinilla Santibanez, Roberto Total change: 8.55 | |   |
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| VIII Open de Primavera de Gros | Donostia – San Sebastian (Spain) | ESP | 2012-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2077 | 4.00 | 5 | 0.57 | 15 | 8.55 | |
|  Orube Bona, Andoni | | | 1788 | ESP | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Arana Garate, Jon | | | 1925 | ESP | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Fernandez Zubitur, Jokin | | | 1927 | ESP | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Alvarado Fernandez, Mikel | | | 2006 | ESP | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Gonzalez Blanco, Aitor | | | 2012 | ESP | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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