Individual Calculations June 2017
 Hernandez Sosa, Juan Anton  Total change: -69.60  Rating chartPersonal card
 Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez 2017 (Magistral) Leon, Guanajuato MEX 2017-04-27
RcRownchangeKK*chgGame
 1943 2138 5.00 9 -1.74 40 -69.60 
  Torres Rosas, Rita Rosalia wc1842 MEX0.001-0.8540-34.00 
  Alvarez Medellin, Alejandr 1925 MEX1.0010.23409.20 
  Guerrero Duran, Oscar Kenn 1946 MEX0.001-0.7540-30.00 
  Escobar Alfaro, Salvador 1935 MEX1.0010.24409.60 
  Rosas Reyes, Raul 1938 MEX1.0010.24409.60 
  Knight, Simon (mex) 2037 MEX0.001-0.6440-25.60 
  Casillas Pellat, Jose De Jesus 1977 MEX1.0010.294011.60 
  Vazquez Adame, Jorge Jonath c1961 MEX0.001-0.7340-29.20 
  Robles Sanchez, Fausto 1924 MEX1.0010.23409.20 

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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