Individual Calculations January 2018
 Sarduy Silveira, Joel  Total change: -42.80  Rating chartPersonal card
 Orlando Mestre in Memoriam La Habana CUB 2017-12-12
RcRownchangeKK*chgGame
 1986 2064 1.50 6 -2.14 20 -42.80 
  Blanco Milhet, Leandro 2001 CUB0.001-0.5920-11.80 
  De La Guardia Diaz, Susana Hilda 2005 CUB0.001-0.5820-11.60 
  Lledo Perez, Sandy Osvaldo 1952 CUB0.501-0.1520-3.00 
  Blanco Milhet, Leandro 2001 CUB0.001-0.5920-11.80 
  De La Guardia Diaz, Susana Hilda 2005 CUB0.501-0.0820-1.60 
  Lledo Perez, Sandy Osvaldo 1952 CUB0.501-0.1520-3.00 

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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