Individual Calculations May 2015
 Ariza Gonzalez, Leonardo  Total change: -13.00  Rating chartPersonal card
 LXI CAMPEONATO NACIONAL E INTERNACIONAL ABIERTO MEXICANO DE AJEDREZ 2015 Monterrey, NL MEX 2015-03-31
RcRownchangeKK*chgGame
 2066 1769 0.00 4 -0.65 20 -13.00 
  Carreto Nieto, Geovanni c2169  * MEX0.001-0.0820-1.60 
  Amezcua Luria, Jesus 2019 MEX0.001-0.1920-3.80 
  Bustamante Orta, Jorge 2142 MEX0.001-0.1020-2.00 
  Gutierrez Navarro, Daniel 1932 MEX0.001-0.2820-5.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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