Individual Calculations May 2010
 Hidalgo Morales, Juan Anto  Total change: -42.75  Rating chartPersonal card
 Abierto Mexicano 2010 Monterrey, N. L. MEX 2010-03-30
RcRownchangeKK*chgGame
 2036 1995 0.00 4 -1.71 25 -42.75 
  Balandran Duarte, Tania 1647 MEX0.001-0.8925-22.25 
  Vega Granillo, Alejandro 2198 MEX0.001-0.2425-6.00 
  Perez Avendano, Paul Omar f2141 MEX0.001-0.3025-7.50 
  Altamirano Gonzalez, Yehud 2159 MEX0.001-0.2825-7.00 

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)
 

 

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