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Individual Calculations April 2009 |
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| Hernandez Izaguirre, Eder Total change: 0.50 | |   |
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| XVII Open Internacional de Ajedrez Ayuntamiento de Erandio | Erandio (Vizcaya) | ESP | 2008-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2112 | 1.00 | 2 | 0.02 | 25 | 0.50 | |
|  Rausis, Igor | | | 2462 | CZE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Marchena Hurtado, Javier | | | 1791 | ESP | 1.00 | 1 | 0.13 | 25 | 3.25 | |
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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