Individual Calculations December 2014
 Zequeira Zorrilla, David  Total change: -44.40  Rating chartPersonal card
 Tras las Huellas del Che 2014 La Habana CUB 2014-10-25
RcRownchangeKK*chgGame
 1987 1891 0.00 3 -1.11 40 -44.40 
  Otero Marino, Vladimir 1937 CUB0.001-0.4440-17.60 
  Padura Padilla, Nelson 1984 CUB0.001-0.3740-14.80 
  Morales Marmol, Marcos Antonio 2041 CUB0.001-0.3040-12.00 

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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