Individual Calculations September 2009
 Lopez Gari, Osvaldo  Total change: -8.25  Rating chartPersonal card
 III ABIERTO CIUDAD HABANA GIRALDILLA 2009 PALACIO DE COMPUTACION CIUDAD HABANA CUBA CUB 2009-08-14
RcRownchangeKK*chgGame
 2057 2155 4.50 8 -0.55 15 -8.25 
  Jimenez Mederos, Tomas Jorge 2006 CUB1.0010.30154.50 
  Gonzalez Mesa, Daniel 2269 CUB0.001-0.3415-5.10 
  Rey Rodriguez, Yosvany 2018 CUB0.001-0.6815-10.20 
  Andraca Perera, Jose Raul 2015 CUB1.0010.31154.65 
  Alvarez Leyva, Harold 2028 CUB0.001-0.6715-10.05 
  Romero Nunez, Wendy wf2029 CUB1.0010.33154.95 
  Cabrera Ortega, Alyersei 2031 CUB0.501-0.1715-2.55 
  Noa Gonzalez, Moises 2058 CUB1.0010.37155.55 

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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