Individual Calculations September 2009
 Puig Moreira, Livan Jesus  Total change: -24.25  Rating chartPersonal card
 III ABIERTO CIUDAD HABANA GIRALDILLA 2009 PALACIO DE COMPUTACION CIUDAD HABANA CUBA CUB 2009-08-14
RcRownchangeKK*chgGame
 2042 2179 4.50 8 -0.97 25 -24.25 
  Fernandez Rodriguez, Carlos 2041 CUB0.501-0.1925-4.75 
  Perera Alfonso, Rene Humberto 2053 CUB0.001-0.6725-16.75 
  Blanco Garcia, Liliam Barbara 2025 CUB1.0010.29257.25 
  Calvo Quinteiro, Jose Manuel 2100 CUB0.001-0.6125-15.25 
  Noa Gonzalez, Moises 2058 CUB0.001-0.6625-16.50 
  Roca Rojas, Ana Flavia 1963 CUB1.0010.22255.50 
  Pelaez Herrera, Ariel 2051 CUB1.0010.33258.25 
  Romero Meneses, Yosvany 2045 CUB1.0010.32258.00 

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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