Individual Calculations February 2014
 Santana Otero, Orlando  Total change: -19.95  Rating chartPersonal card
 Torneo Internacional Narciso Rabell Mendez In Memoriam Grupo A San Sebastian PUR 2014-01-17
 2070 2112 2.00 6 -1.33 15 -19.95 
  Perez Borrero, George 1712  * PUR1.0010.08151.20 
  Corrales Jimenez, Fidel g2512  * FID0.001-0.0815-1.20 
  Almedina Ortiz, Edgardo J. f2278 PUR0.001-0.2815-4.20 
  Vazquez Maccarini, Danitza wm1886 PUR0.501-0.2915-4.35 
  Zilleruelo Irizarry, Diego 2044 PUR0.001-0.5915-8.85 
  Izuzquiza Gonzalez, Javier 1989 PUR0.501-0.1715-2.55 
 * 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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