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Individual Calculations July 2012 |
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| Machin Rivera, Mark Total change: 45.30 | |   |
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| Campeonato Cerrado Adulto Este | Caguas | PUR | 2012-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2259 | 8.50 | 9 | 1.34 | 15 | 20.10 | |
|  Diaz Montes, Edwin | | | 1976 | PUR | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Otero, Octavio | | | 2023 | PUR | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Rodriguez Santiago, Jaime | | | 2109 | PUR | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Comas Colon, Rinelly | | wf | 1859 * | PUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sosa Trani, Luis | f | | 2106 | PUR | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Portal, Jesus | | | 2089 | PUR | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Pacheco Medina, Hilzandryly | | | 1859 * | PUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Bermudez Adams, William | c | | 2156 | PUR | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Rodriguez Labrador, Marco | | | 1859 * | PUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | | | Puerto Rico Championship 2012 | Caguas | PUR | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2278 | 7.50 | 9 | 1.68 | 15 | 25.20 | |
| | Ayala Sanchez, Abnel | | | 1988 | PUR | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Sosa Trani, Luis | f | | 2116 | PUR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Portal, Jesus | | | 2106 | PUR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Vazquez Reyes, Raul | f | | 2298 | PUR | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Montalvo Rosario, Alejandro | m | | 2224 | PUR | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Colon Melendez, Edgar | | | 2182 | PUR | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Berrios Echevarria, Gabriel | f | | 2234 | PUR | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Davila Vega, Juan R | | | 2178 | PUR | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Santana, Orlando | | | 2163 | PUR | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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