Individual Calculations October 2013
 Arellano Ramirez, Luis Rod  Total change: -19.05  Rating chartPersonal card
 II Copa Independencia de Ajedrez 2013 Mexico, D.F. MEX 2013-09-13
RcRownchangeKK*chgGame
 2193 2079 2.00 5 0.20 15 3.00 
  Madrigal Perez, Rodrigo 2008 MEX1.0010.40156.00 
  Sanchez Enriquez, Oscar Ge f2390 MEX0.5010.36155.40 
  Ocampo Vargas, Raul m2173 MEX0.5010.13151.95 
  Garcia Guerrero, Isaac Ant 2240 MEX0.001-0.2915-4.35 
  Corrales Jimenez, Zenia wm2154 CUB0.001-0.4015-6.00 

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)
 
 Campeonato Pre-Nacional Absoluto de Ajedrez 2013 Mexico, DF MEX 2013-09-20
RcRownchangeKK*chgGame
 1894 2079 1.50 4 -1.47 15 -22.05 
  Fuentes Reyna, Margarita 1833 MEX1.0010.19152.85 
  Gutierrez Navarro, Daniel 1916 MEX0.501-0.2215-3.30 
  Gomez Vazquez, Carlos c1888 MEX0.001-0.7515-11.25 
  Rodriguez Rodriguez, Rafae 1940 MEX0.001-0.6915-10.35 

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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