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Individual Calculations July 2009 |
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| Castro Acosta, Andres Total change: -2.55 | |   |
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| Campeonato de Tenerife por Equipos Preferente | S/C Tenerife | ESP | 2009-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2155 | 1.00 | 2 | -0.17 | 15 | -2.55 | |
|  Arnaiz Yanes, Miguel Angel | | | 1995 | ESP | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Pinto Henriquez, Rodrigo | | | 2185 | ESP | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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