Individual Calculations February 2014
 Izuzquiza Gonzalez, Javier  Total change: 2.25  Rating chartPersonal card
 Torneo Internacional Narciso Rabell Mendez In Memoriam Grupo A San Sebastian PUR 2014-01-17
 2068 1989 3.00 7 0.15 15 2.25 
  Montalvo Rosario, Alejandro m2299 PUR0.001-0.1415-2.10 
  Gerena Rivas, Eliam 1709 PUR1.0010.16152.40 
  Zilleruelo Irizarry, Diego 2044 PUR0.5010.08151.20 
  Colon Melendez, Edgar L. c2248 PUR0.001-0.1815-2.70 
  Perez Borrero, George 1703 PUR1.0010.16152.40 
  Machin Rivera, Mark f2359 PUR0.001-0.1015-1.50 
  Santana Otero, Orlando 2112 PUR0.5010.17152.55 

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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