Individual Calculations January 2010
 Perez Coyula, Rafael Alcides  Total change: 4.50  Rating chartPersonal card
 XII FINAL MUNICIPAL 10 DE OCTUBRE (M) 1RA CAT 2009 10 DE OCTUBRE CIUDAD HABANA CUBA CUB 2009-09-15
RcRownchangeKK*chgGame
 2068 1989 6.00 11 1.69 15 25.35 
  Infante Machin, Brian Jose 2153 CUB0.5010.22153.30 
  Fernandez Mayola, Reynold Rafael 2052 CUB0.5010.09151.35 
  Perera Alfonso, Rene Humberto 2071 CUB0.001-0.3915-5.85 
  Cordero Leandro, Jorge Pablo 2064 CUB1.0010.60159.00 
  Cancio-Bello Ayes, Flavia wf2101 CUB1.0010.65159.75 
  Carrasquillo Alonso, Pedro 1852 CUB1.0010.32154.80 
  Gonzalez Reyes, Pablo Adolfo 2100 CUB0.5010.15152.25 
  Alvarez Fernandez, Carlos Rene 2054 CUB0.5010.09151.35 
  Macia Velazquez, Marlies 2092 CUB0.001-0.3615-5.40 
  Rama Gonzalez, Ricardo 2094 CUB1.0010.64159.60 
  Jodar Arias, Marlon 2120 CUB0.001-0.3215-4.80 

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)
 
 FINAL MUNICIPAL 2009. PLAZA, CENTRO HABANA Y HABANA VIEJA CLUB CAPABLANCA CIUDAD HABANA CUBA CUB 2009-12-13
RcRownchangeKK*chgGame
 2065 1989 1.00 6 -1.39 15 -20.85 
  Martin Rosabal, Jorge Carlos 2157 CUB0.001-0.2815-4.20 
  Collazo Perez, Jorge Luis 2015 CUB0.001-0.4615-6.90 
  Ramos Tuya, Moises 1976 CUB1.0010.48157.20 
  Leon Valdes, Jony Wilson 2141 CUB0.001-0.3015-4.50 
  Perez Torres, Youset 2040 CUB0.001-0.4315-6.45 
  Alminaque, Armando 2062 CUB0.001-0.4015-6.00 

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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