Individual Calculations September 2009
 Sotolongo Giron, Jose Tomas  Total change: 12.45  Rating chartPersonal card
 III ABIERTO CIUDAD HABANA GIRALDILLA 2009 PALACIO DE COMPUTACION CIUDAD HABANA CUBA CUB 2009-08-14
RcRownchangeKK*chgGame
 2155 2079 4.00 8 0.83 15 12.45 
  Silva Mazorra, Pedro Pablo 1993 CUB0.501-0.1215-1.80 
  Torres Jimenez, Leonardo 2219 CUB1.0010.691510.35 
  Quesada Chow, Ismael Adan 2176 CUB1.0010.63159.45 
  Cruz De La Osa, Reyder 2219 CUB0.001-0.3115-4.65 
  Guillen Napoles, Jorge Felipe 2164 CUB1.0010.62159.30 
  Leonard Torres, Pedro 2163 CUB0.001-0.3815-5.70 
  Machado La Rosa, Ariel 2164 CUB0.001-0.3815-5.70 
  Martinez Cabrera, Pastor 2139 CUB0.5010.08151.20 

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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