Individual Calculations September 2012
 Ruiz Ponce, Luis  Total change: 13.80  Rating chartPersonal card
 VI Giraldilla Grupo Abierto II La Habana CUB 2012-08-07
RcRownchangeKK*chgGame
 2111 2149 7.00 11 0.92 15 13.80 
  Echevarria Pugas, Ernesto 2120 CUB0.001-0.5415-8.10 
  Reyes Perez, Wilmedis 2077 CUB0.501-0.1015-1.50 
  Menendez Garcia, Dayan 2063 CUB1.0010.38155.70 
  Chacon Pavon, Joel 2079 CUB0.501-0.1015-1.50 
  Garcell Roque, Jorge 2078 CUB1.0010.40156.00 
  Munoz Valor, Adonis 2083 CUB1.0010.41156.15 
  Fernandez Guillen, Ernesto J 2232 CUB0.001-0.3915-5.85 
  Sotolongo Giron, Jose Tomas 2100 CUB1.0010.43156.45 
  Leon Valdes, Jony Wilson 2189 CUB0.001-0.4415-6.60 
  Pena Garcia, Eduardo Jesus 2098 CUB1.0010.43156.45 
  Campos Jimenez, Augusto Cesar 2105 CUB1.0010.44156.60 

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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