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Individual Calculations May 2012 |
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| Alvarez Orta, Jo Ann Total change: 4.35 | |   |
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| Torneo de Guaynabo 2012 Clase B | Guaynabo | PUR | 2012-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1774 | 2.00 | 3 | 0.29 | 15 | 4.35 | |
|  Rios Maldonado, Javier | | | 1711 | PUR | 0.50 | 1 | -0.09 | 15 | -1.35 | |  Caballero, Jose A | | | 1788 | PUR | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Muniz Matta, Carlos | | | 1674 | PUR | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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