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Individual Calculations July 2009 |
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| Zafra Zapata, Aurora Total change: -9.75 | |   |
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| IV Torneig Obert Internacional d'Escacs Cafes Tupinamba | Barcelona | ESP | 2009-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1564 | 0.00 | 3 | -0.65 | 15 | -9.75 | |
|  Quere, Alexandre | | | 1914 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Prunes Bosch, Alex | | | 1824 | ESP | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Molina Manas, Miquel | | | 1666 | ESP | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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