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Individual Calculations May 2017 |
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| Martin Arina, Alberto Total change: -12.80 | |   |
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| Cto de Gipuzkoa por equipos de Preferente 2017 | Donostia | ESP | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2061 | 5.00 | 8 | -0.64 | 20 | -12.80 | |
|  Salterain Gonzalez, Galder | | | 1936 | ESP | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Arocena Uria, Jaime | | | 1831 | ESP | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Nogues Fernandez, Ramon | | | 1922 | ESP | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Izquierdo Arruferia, Joseba | | | 1901 | ESP | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Sanchez Ruesga, Carlos | | | 1948 | ESP | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Lauroba Elizaran, Fermin | | | 1890 | ESP | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Iraola Iraola, Unai | | | 1969 | ESP | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Mazquiaran Navarro, Agustin | | | 1846 | ESP | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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