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Individual Calculations January 2015 |
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| Gargallo Catalan, Oscar Total change: 10.00 | |   |
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| II Open Nacional de Silla Sub-12 | Silla (España) | ESP | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1428 | 2.50 | 4 | 0.25 | 40 | 10.00 | |
|  Villagordo Espinosa, Carlos | | | 1100 | ESP | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Garcia Molina, Jose | | | 1389 | ESP | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Luque Saiz, Andres | | | 1518 | ESP | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Bosch Jorda, Ricard | | | 1466 | ESP | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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