Individual Calculations September 2012
 Lopez Hernandez, Eddy  Total change: -21.30  Rating chartPersonal card
 VI Giraldilla Grupo Abierto III La Habana CUB 2012-08-07
RcRownchangeKK*chgGame
 1925 2024 5.00 9 -0.71 30 -21.30 
  Cartaya Verdecia, Michael 1907 CUB0.501-0.1630-4.80 
  Darias Camacho, Fernando B 1853 CUB1.0010.27308.10 
  Labrada Gonzalez, Lisbeth 1926 CUB1.0010.373011.10 
  Dominguez Dager, Bessie 1844 CUB0.001-0.7430-22.20 
  Silva Mazorra, Pedro Pablo 1940 CUB1.0010.383011.40 
  Mora Heredia, Yoleysi 1917 CUB1.0010.353010.50 
  Roca Rojas, Ana Flavia 2022 CUB0.001-0.5030-15.00 
  Rama Gonzalez, Ricardo 1975 CUB0.001-0.5730-17.10 
  Jul Perez, Alberto 1941 CUB0.501-0.1130-3.30 

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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