Individual Calculations July 2009
 Sanchez Castillo, Sarai  Total change: -3.15  Rating chartPersonal card
 III Juegos del ALBA Masculino (PRIMERA ETAPA) Camaguey Ciudad, Camaguey, Cuba del 15 al 25 de Abril del 2009 Camaguey Ciudad, Camaguey, Cuba CUB 2009-04-15
RcRownchangeKK*chgGame
 2323 2205 0.00 1 -0.34 15 -5.10 
  Hevia Alejano, Carlos f2323 CUB0.001-0.3415-5.10 

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)
 
 III Juegos del ALBA Masculino (SEMIFINAL) Camaguey Ciudad, Camaguey, Cuba del 15 al 25 de Abril del 2009 Ciudad, Camaguey, Cuba CUB 2009-04-20
RcRownchangeKK*chgGame
 2323 2205 0.00 1 -0.34 15 -5.10 
  Hevia Alejano, Carlos f2323 CUB0.001-0.3415-5.10 

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)
 
 III Juegos del ALBA Masculino (FINAL) Camaguey Ciudad, Camguey, Cuba del 21 al 21 de Abril del 2009 Camaguey Ciudad, Camaguey, Cuba CUB 2009-04-21
RcRownchangeKK*chgGame
 2184 2205 1.00 1 0.47 15 7.05 
  Angulo Perez, Carlos Lenin 2184 ESP1.0010.47157.05 

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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