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Individual Calculations May 2015 |
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| Porras Chavarria, Pamela Maria 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 |
| 1515 | 0 | 0.00 | 4 | 0.00 | 715 | | 0.00 | |
|  Porras Chavarria, Steve | | | 1669 | CRC | 0.00 | 1 | 0.00 | | 0.00 | |  Arguello Acuna, Graciela | | | 1385 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Marin Leon, Valeria | | | 1454 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Fallas Saborio, Alejandro | | | 1552 | CRC | 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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