Individual Calculations September 2012
 Aponte, Oriana Isabel  Total change: 4.50  Rating chartPersonal card
 VI Giraldilla Grupo Abierto II La Habana CUB 2012-08-07
RcRownchangeKK*chgGame
 2139 1908 2.00 8 0.30 15 4.50 
  Avila Rodriguez, Rafael 2137 CUB1.0010.791511.85 
  Fernandez Mayola, Reynold Rafael 2143 CUB0.001-0.2115-3.15 
  Hernandez Carmenate, Holman 2141 CUB0.001-0.2115-3.15 
  Silveira Garcia, Yosdan 2192 CUB0.001-0.1615-2.40 
  Cancio-Bello Ayes, Flavia wf2148 CUB0.001-0.2015-3.00 
  Menendez Garcia, Dayan 2063 CUB0.001-0.2915-4.35 
  Gil De La Rosa, Jorge Amado 2073 CUB1.0010.721510.80 
  Ragolta Franco, Eduardo f2215 CUB0.001-0.1415-2.10 

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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