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Individual Calculations July 2018 |
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| Almedina Ortiz, Edgardo J. Total change: -2.80 | |   |
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| Campeonato de Puerto Rico 2018 | San Juan | PUR | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2204 | 6.00 | 8 | -0.14 | 20 | -2.80 | |
|  Velazquez Rivera, Pedro J. | | | 1804 * | PUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mejias Nunez, Rafael E. | | | 1897 | PUR | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Padin Rivera, Juan R. | | | 1804 * | PUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Diaz Montes, Edwin | c | | 2032 | PUR | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Santa Torres, Luis A. | | | 2175 | PUR | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Campiz Jimenez, Leonardo | | | 2015 | PUR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Freyre Forest, Jorge | | | 2017 | PUR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sosa Trani, Luis | f | | 2068 | PUR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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