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Individual Calculations October 2015 |
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| Iturralde Olcoz, Sergio Total change: -11.60 | |   |
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| I Open de Ajedrez Ansoain | Ansoain - Navarra - Spain | ESP | 2015-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1535 | 1.50 | 3 | -0.29 | 40 | -11.60 | |
|  Sola Plaza, Gregorio | | | 1920 | ESP | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Arregui Gonzalez, Niobe | | | 1150 | ESP | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Mugica Arratibel, Daniel | | | 1301 | ESP | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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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