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Individual Calculations July 2013 |
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| Montalvo Rosario, Alejandro Total change: -21.45 | |   |
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| Puerto Rico Championship 2013 | Bayamon | PUR | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 2293 | 5.00 | 9 | -1.43 | 15 | -21.45 | |
|  Guzman Freire, Julio | | | 1893 * | PUR | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Freyre, Jorge | | | 2105 | PUR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Berrios Echevarria, Gabriel | f | | 2200 | PUR | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Sosa Trani, Luis | f | | 2073 | PUR | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Sotelo Kohama, Daniel | | | 2157 | PUR | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Almedina Ortiz, Edgardo J | f | | 2276 | PUR | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Ayala Sanchez, Abnel | | | 1999 | PUR | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Diaz Montes, Edwin | | | 1986 | PUR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Machin Rivera, Mark | f | | 2329 | PUR | 0.00 | 1 | -0.45 | 15 | -6.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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