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Individual Calculations September 2009 |
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| Sanchez Merino, Christian Total change: -10.20 | |   |
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| V Open de Primavera de Gros | Donostia San Sebastian | ESP | 2009-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1589 | 0.00 | 2 | -0.35 | 15 | -5.25 | |
|  Tung, Kai Ming | | | 1924 | ESP | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Iglesias Gonzalez, Veronica | | | 1801 | ESP | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | Campeonato de España Sub-14 | Granada | ESP | 2009-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1628 | 0.50 | 2 | -0.33 | 15 | -4.95 | |
| | Quintin Navarro, Alberto | | | 2028 * | ESP | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Formoso Leal, Laura | | | 1431 | ESP | 0.50 | 1 | -0.25 | 15 | -3.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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