Individual Calculations July 2013
 Alvarez Ruiz, Esteban  Total change: -13.35  Rating chartPersonal card
 Guillermo Garcia 2013 Villa Clara CUB 2013-05-19
RcRownchangeKK*chgGame
 2077 2068 3.50 9 -0.89 15 -13.35 
  Alejandre Plasencia, Reinaldo 2066 CUB0.001-0.5015-7.50 
  Lopez Raygoza, Luis Albert 2017 MEX0.501-0.0715-1.05 
  Elias Reyes, Jorge Roberto 2089 CUB0.001-0.4715-7.05 
  Cok Farinas, Marlon 2112 CUB0.5010.06150.90 
  Perez Rodriguez, Cesar Alejandro 2039 CUB0.501-0.0415-0.60 
  Alvarez Miranda, Jose Antonio 2093 CUB0.001-0.4715-7.05 
  De Armas Perez, Acela wm2092 CUB1.0010.53157.95 
  Parra Gomez, Adrian 2130 CUB0.5010.09151.35 
  Guerra De La Rosa, Nilo Antonio 2054 CUB0.501-0.0215-0.30 

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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