Individual Calculations April 2016
 Corral Corral, Ricardo  Total change: -81.60  Rating chartPersonal card
 LXII CAMPEONATO NACIONAL E INTERNACIONAL ABIERTO MEXICANO DE AJEDREZ Oaxtepec, Morelos MEX 2016-03-22
RcRownchangeKK*chgGame
 1938 1949 0.50 5 -2.04 40 -81.60 
  Ortiz, Marcos 2197 NCA0.001-0.1940-7.60 
  Roldan Luna, Oscar Jesus 2088 MEX0.001-0.3140-12.40 
  Perez Torres, Nabi Isaias c1897 MEX0.001-0.5740-22.80 
  Salazar Moreno, Rafael 1870 MEX0.501-0.1140-4.40 
  Lopez Ibarra, Ricardo 1636 MEX0.001-0.8640-34.40 

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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