Individual Calculations May 2015
 Vazquez Espinoza, Jonathan  Total change: -34.60  Rating chartPersonal card
 LXI CAMPEONATO NACIONAL E INTERNACIONAL ABIERTO MEXICANO DE AJEDREZ 2015 Monterrey, NL MEX 2015-03-31
RcRownchangeKK*chgGame
 2026 1985 0.50 5 -1.73 20 -34.60 
  Corrales Jimenez, Zenia wm2202 CUB0.001-0.2220-4.40 
  Martin Del Campo C., Jorge f2170 MEX0.001-0.2620-5.20 
  Cabrera Castellanos, Gabriel 2205 CUB0.001-0.2220-4.40 
  Medina Calderon, Victor Manuel 1816 MEX0.001-0.7220-14.40 
  Ramirez Ritchie, Rafael Es 1739 MEX0.501-0.3120-6.20 

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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