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Individual Calculations May 2015 |
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| Tapia Alvarez, Alejandro Total change: 0.00 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1627 | 0 | 2.50 | 6 | 0.00 | 1570 | | 0.00 | |
|  Chaves Solera, Milton | | | 1611 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Guzman Hidalgo, Nicolas | | | 1478 | CRC | 1.00 | 1 | 0.00 | | 0.00 | |  Rojas Cisneros, Kevin | | | 1676 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Alvarado Castro, Francisco | | | 1558 | CRC | 0.50 | 1 | 0.00 | | 0.00 | | | Chaves Williams, Jose Andres | | | 1650 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Riera, Jose | | | 1787 | PAN | 0.00 | 1 | 0.00 | | 0.00 | |
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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