Individual Calculations May 2011
 Ibarra Chami, Luis Fernand  Total change: 10.20  Rating chartPersonal card
 CAMPEONATO NACIONAL DE AJEDREZ VALLADOLID 2011 MAZATLAN, SINALOA MEX 2011-02-18
RcRownchangeKK*chgGame
 2310 2494 4.50 5 1.02 10 10.20 
  Aguilar Monsivais, Victor 2094  * MEX1.0010.08100.80 
  Canales Inocencio, Ruben 2129 MEX1.0010.10101.00 
  Perez Avendano, Paul Omar f2216 MEX1.0010.17101.70 
  Cordova, Emilio g2567 PER1.0010.60106.00 
  Gonzalez Zamora, Juan Carl g2544 MEX0.5010.07100.70 
 * 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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