Individual Calculations October 2008 |
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Simplina, Pancho Total change: -2.50 | | |
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IV Torneo Internacional de Ajedrez Alajuela 2008 | Alajuela | CRC | 2008-07-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
2323 | 2143 | 1.00 | 4 | -0.10 | 25 | -2.50 | |
| Sagalchik, Gennadij | g | | 2424 | USA | 0.50 | 1 | 0.34 | 25 | 8.50 | | Urbina, Ricardo | m | | 2265 | HON | 0.50 | 1 | 0.17 | 25 | 4.25 | | Valdes, Leonardo | m | | 2408 | CRC | 0.00 | 1 | -0.18 | 25 | -4.50 | | Ruiz, Sebastian | | | 2195 | CRC | 0.00 | 1 | -0.43 | 25 | -10.75 | | 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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