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Individual Calculations October 2008 |
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| Sosa, Luis Total change: 6.15 | |   |
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| Puerto Rico National Championship | Caguas | PUR | 2008-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2127 | 5.50 | 11 | 0.41 | 15 | 6.15 | |
|  Massana, Jorge | | | 2212 | PUR | 0.00 | 1 | -0.38 | 15 | -5.70 | |  Vazquez, Raul | | | 2062 | PUR | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Acevedo, Francisco | | | 2030 | PUR | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Rivera, Edwardo | | | 2040 | PUR | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Guzman, Carlos | | | 2070 | PUR | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Santana, Miguel | | | 2136 | PUR | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Bermudez, William | | | 2211 | PUR | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Machin, Mark | | | 2184 | PUR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Montalvo, Alejandro | m | | 2264 | PUR | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Velasco, Santiago | f | | 2270 | PUR | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Santa, Juan | m | | 2219 | PUR | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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