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Individual Calculations May 2017 |
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| Benaito Villagarcia, Mikel Total change: 1.40 | |   |
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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 |
| 1855 | 1628 | 0.50 | 2 | 0.07 | 20 | 1.40 | |
|  Zuloaga Erauskin, Markel | | | 1820 | ESP | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Lauroba Elizaran, Fermin | | | 1890 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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