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Individual Calculations July 2009 |
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| Hernandez Barrera, Yerandy Jose Total change: -8.10 | |   |
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| XII Campeonato Abierto por Equipos Ajeduni 2009 | Ciudad Habana CUBA | CUB | 2009-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2179 | 1.00 | 3 | -0.54 | 15 | -8.10 | |
|  Revuelta Trueba, Cesar | | | 2073 | CUB | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Gomez Arnau, Reinerio | | | 2206 | CUB | 0.00 | 1 | -0.46 | 15 | -6.90 | |  Machado, Michel | | | 2222 | CUB | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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