Individual Calculations November 2010
 Andraca Perera, Jose Raul  Total change: 9.90  Rating chartPersonal card
 ABIERTO CIUDAD HABANA COPA GIRALDILLA GRUPO II CIUDAD HABANA CUB 2010-08-15
RcRownchangeKK*chgGame
 2086 2010 5.00 11 0.66 15 9.90 
  Alvarez Leyva, Harold 2103 CUB0.001-0.3715-5.55 
  Chacon Beltran, Jose Antonio 2068 CUB0.5010.08151.20 
  Fernandez Mayola, Reynold Rafae 2057 CUB0.001-0.4315-6.45 
  Barreras Cabrera, Jose Manuel 2036 CUB1.0010.54158.10 
  Moreno Herrera, Lazaro Pablo 2072 CUB0.001-0.4115-6.15 
  Arnauto Trillo, Royel 2134 CUB1.0010.671510.05 
  Del Busto Diaz, Jose Luis 2103 CUB1.0010.63159.45 
  Berdayes Ason, Dylan Isidro 2092 CUB0.5010.11151.65 
  Ramas Gonzalez, Ricardo 2088 CUB0.001-0.3915-5.85 
  Sarduy Silveira, Joel 2123 CUB0.001-0.3515-5.25 
  Lipinski Guzman, Mario 2066 CUB1.0010.58158.70 

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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