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Individual Calculations May 2017 |
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| Ruiz Martinez, Isidro Total change: -2.00 | |   |
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| Cto de Gipuzkoa por equipos de Primera 2017 | Donostia | ESP | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1983 | 4.00 | 7 | -0.10 | 20 | -2.00 | |
|  Perez Cela, David | | | 2051 | ESP | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Tejedor Txapartegi, Nabar | | | 1926 | ESP | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Arrieta Gonzalez, Kepa | | | 2134 | ESP | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Cejudo Urdampilleta, Jose Manu | | | 1852 | ESP | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Zuloaga Erauskin, Markel | | | 1820 | ESP | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Egana Amuchastegi, Javier | | | 1862 | ESP | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Puga Senar, Fernando | | | 1793 | ESP | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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