Individual Calculations January 2013
 Baltazar Pineda, Rafael  Total change: -5.55  Rating chartPersonal card
 2do Abierto Internacional UNAM 2012 - Seccion I Mexico, DF MEX 2012-11-21
RcRownchangeKK*chgGame
 2137 2106 2.00 5 -0.37 15 -5.55 
  De La Paz Perdomo, Frank g2436 CUB0.001-0.1215-1.80 
  Lopez Gil, Alfredo 2009 MEX1.0010.37155.55 
  Maisuradze, Nino wg2315 FRA0.001-0.2315-3.45 
  Jimenez Espinoza, Cesar 1933 MEX1.0010.27154.05 
  Juarez Velazquez, Hector 1991 MEX0.001-0.6615-9.90 

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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