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Individual Calculations July 2012 |
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| Parron Luceno, David Total change: 5.25 | |   |
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| VIII Open de Primavera de Gros | Donostia – San Sebastian (Spain) | ESP | 2012-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1570 | 1.00 | 4 | 0.35 | 15 | 5.25 | |
|  Elizondo Market, Juan Marcos | | | 1865 | ESP | 1.00 | 1 | 0.85 | 15 | 12.75 | |  Santos Zunzunegi, Iban | | | 1937 | ESP | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Saenz Zabala, Juan Ignacio | | | 1794 | ESP | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Zubia Aramburu, Mikel | | | 1828 | ESP | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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