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Individual Calculations October 2008 |
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| Segarra, Tammy Total change: 57.75 | |   |
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| Puerto Rico Woman's Championship Clasificatory | Bayamon | PUR | 2008-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1761 | 0.00 | 1 | -0.25 | 25 | -6.25 | |
|  Basem-Hassan, Miriam | | | 1952 | PUR | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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) | | | | PUERTO RICO WOMAN'S CHAMPIONSHIP | Caguas | PUR | 2008-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1761 | 3.50 | 4 | 2.56 | 25 | 64.00 | |
| | Basem-Hassan, Miriam | | | 1952 | PUR | 1.00 | 1 | 0.75 | 25 | 18.75 | |  Pacheco, Hilzandrily | | | 1981 | PUR | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Basem-Hassan, Miriam | | | 1952 | PUR | 1.00 | 1 | 0.75 | 25 | 18.75 | | | Pacheco, Hilzandrily | | | 1981 | PUR | 1.00 | 1 | 0.78 | 25 | 19.50 | |
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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