Individual Calculations June 2017
 Escobar Alfaro, Salvador  Total change: -31.60  Rating chartPersonal card
 Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez 2017 (Magistral) Leon, Guanajuato MEX 2017-04-27
RcRownchangeKK*chgGame
 2007 1935 0.50 5 -1.58 20 -31.60 
  Benitez Lozano, Javier f2270 MEX0.001-0.1220-2.40 
  Sanchez Matias, Nuria Ange wc1747 MEX0.501-0.2420-4.80 
  Hernandez Sosa, Juan Anton 2138 MEX0.001-0.2420-4.80 
  Gonzalez Arellano, Julio Leone 2034 MEX0.001-0.3620-7.20 
  Baez Reyes, Israel 1844 MEX0.001-0.6220-12.40 

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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