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Individual Calculations July 2015 |
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| Lakunza Oyarbide, Juan Carlos Total change: -30.00 | |   |
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| XI Open de Primavera de Gros | Donostia | ESP | 2015-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 2092 | 4.50 | 7 | -1.50 | 20 | -30.00 | |
|  Villar Marcelino, Gorka | | | 1720 | ESP | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Zubia Aramburu, Mikel | | | 1757 | ESP | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Zuloaga Erauskin, Markel | | | 1692 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Berdote Alonso, Carlos | | | 1866 | ESP | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Burgana Lardizabal, Jose Angel | | | 1798 | ESP | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Cantabrana Garona, Alejandro | | | 1773 | ESP | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Izquierdo Arruferia, Joseba | | | 1857 | ESP | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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