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Individual Calculations May 2017 |
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| Izquierdo Arruferia, Joseba Total change: 10.60 | |   |
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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 |
| 1867 | 1901 | 6.00 | 10 | 0.53 | 20 | 10.60 | |
|  Mazquiaran Navarro, Agustin | | | 1846 | ESP | 0.00 | 1 | -0.58 | 20 | -11.60 | |  Manterola Ubillos, Josu | | | 1741 | ESP | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Cantabrana Garona, Alejandro | | | 1739 | ESP | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Martin Arina, Alberto | | | 2061 | ESP | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Uriarte Prieto, Goyo | | | 1986 | ESP | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Arocena Uria, Jaime | | | 1831 | ESP | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Darrigues, Alain | | | 1854 | FRA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Larranaga Aldalur, Jose Joaqui | | | 1859 | ESP | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Fuente San Sebastian, Ernesto | | | 1866 | ESP | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Izagirre Alsua, Aritz | | | 1890 | ESP | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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