Individual Calculations April 2016
 Waldo Zalapa, Alejandro  Total change: -9.00  Rating chartPersonal card
 LXII CAMPEONATO NACIONAL E INTERNACIONAL ABIERTO MEXICANO DE AJEDREZ Oaxtepec, Morelos MEX 2016-03-22
RcRownchangeKK*chgGame
 1990 1983 3.50 8 -0.45 20 -9.00 
  Miranda Mesa, Elier m2383  * CUB0.001-0.0820-1.60 
  Baez Reyes, Israel 1839 MEX1.0010.31206.20 
  Navarrete Mendez, Gonzalo Albe c2268 MEX0.001-0.1620-3.20 
  Gonzalez Cruz, Miguel Angel 1606 MEX0.501-0.4120-8.20 
  Alvarez Carrizales, Luis M 1688 MEX1.0010.15203.00 
  Rocha, Maximiliano f2170 NCA0.5010.24204.80 
  Navarrete Garcia, Alan c2066 MEX0.001-0.3920-7.80 
  Enriquez Michel, Renato 1903 MEX0.501-0.1120-2.20 
 * 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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