Individual Calculations September 2012
 Ajete Alberdi, Jose Serafin  Total change: 12.60  Rating chartPersonal card
 VI Giraldilla Grupo Abierto III La Habana CUB 2012-08-07
RcRownchangeKK*chgGame
 1938 2008 5.00 7 0.84 15 12.60 
  Benitez Montalvo, Hedilberto 1792 CUB1.0010.22153.30 
  Mendez Gonzalez, Susana 1894 CUB1.0010.34155.10 
  Rodriguez Hernandez, Luis Daniel 2047 CUB0.001-0.4515-6.75 
  Mora Heredia, Yoleysi 1917 CUB1.0010.38155.70 
  Arzuaga Hernandez, Ivan 2037 CUB0.001-0.4615-6.90 
  Lao Sariol, Reinier 1952 CUB1.0010.42156.30 
  Labrada Gonzalez, Lisbeth 1926 CUB1.0010.39155.85 

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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