Individual Calculations July 2013
 Sanchez Alvarez, Roberto Carlos  Total change: -8.40  Rating chartPersonal card
 Tomas Jimenez 2013 Ciego de Avila CUB 2013-05-23
RcRownchangeKK*chgGame
 2418 2409 6.00 14 -0.84 10 -8.40 
  Quesada Perez, Yasser f2433 CUB0.5010.03100.30 
  Guerra Mojena, Leandro f2373 CUB0.501-0.0510-0.50 
  Obregon Rivero, Juan Carlos m2501 CUB0.001-0.3710-3.70 
  Hernandez Noa, Rodney f2310 CUB0.501-0.1410-1.40 
  Miranda Mesa, Elier f2411 CUB0.5010.00100.00 
  Borges Matos, Juan g2439 CUB0.001-0.4610-4.60 
  Espinosa Veloz, Ermes f2461 CUB0.5010.07100.70 
  Quesada Perez, Yasser f2433 CUB0.5010.03100.30 
  Guerra Mojena, Leandro f2373 CUB0.501-0.0510-0.50 
  Obregon Rivero, Juan Carlos m2501 CUB0.001-0.3710-3.70 
  Hernandez Noa, Rodney f2310 CUB0.501-0.1410-1.40 
  Miranda Mesa, Elier f2411 CUB1.0010.50105.00 
  Borges Matos, Juan g2439 CUB1.0010.54105.40 
  Espinosa Veloz, Ermes f2461 CUB0.001-0.4310-4.30 

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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