Individual Calculations July 2011
 Prasca Sosa, Rafael  Total change: 5.20  Rating chartPersonal card
 Capablanca Abierto Grupo 1 La Habana CUB 2011-05-10
RcRownchangeKK*chgGame
 2350 2424 6.50 10 0.52 10 5.20 
  Boada, Wiston m2214 VEN0.501-0.2710-2.70 
  Girones Barrios, Yans Richard 2221 CUB1.0010.24102.40 
  Calvo Quinteiro, Jose Manuel 2247 CUB1.0010.27102.70 
  Bacallao Alonso, Yusnel m2530 CUB0.001-0.3610-3.60 
  Larrua Gonzalez, Fernando Oscar f2316 CUB0.501-0.1510-1.50 
  Ruiz Sanchez, Orlen f2392 CUB0.501-0.0410-0.40 
  Mendez Fortes, Eduardo Jesus f2316 CUB1.0010.35103.50 
  Ostos, Julio m2310 VEN0.501-0.1610-1.60 
  Obregon Rivero, Juan Carlos f2445 CUB1.0010.53105.30 
  Gonzalez Vidal, Yuri g2504 CUB0.5010.11101.10 

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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