Individual Calculations July 2012
 Piedra Salabarria, Ernesto  Total change: 32.25  Rating chartPersonal card
 Capablanca in Memoriam Abierto 2 La Habana CUB 2012-05-03
RcRownchangeKK*chgGame
 2208 2086 5.50 10 2.15 15 32.25 
  Llamos Lopez, Guillermo 2258 CUB1.0010.731510.95 
  Jodar Arias, Marlon 2165 CUB1.0010.61159.15 
  Martinez Ramirez, Lennis 2197 CUB0.001-0.3515-5.25 
  Gomez Arnau, Reinerio 2179 CUB1.0010.63159.45 
  Mastrapa Gonzalez, Roger Sandro 2189 CUB0.5010.14152.10 
  Pomares Diaz, Manuel Alejandro 2243 CUB0.5010.21153.15 
  Silveira Garcia, Yosdan 2226 CUB1.0010.691510.35 
  Castillo, Manuel 2202 CUB0.001-0.3415-5.10 
  Roll Renford, Evelio Amaurys 2188 CUB0.001-0.3615-5.40 
  Espinosa Escala, Rafael 2228 CUB0.5010.19152.85 

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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