Individual Calculations January 2011
 Del Castillo Mussot, Marce  Total change: -60.75  Rating chartPersonal card
 Gran Torneo Internacional Abierto de Ajedrez UNAM - Seccion I Distrito Federal MEX 2010-11-18
RcRownchangeKK*chgGame
 2109 2201 0.00 4 -2.43 25 -60.75 
  Olivera Medrano, Joan f2357 CUB0.001-0.2925-7.25 
  Contreras Medina, Ruben Da 2157 MEX0.001-0.5625-14.00 
  Villanueva Garciacano, Man 2033 MEX0.001-0.7225-18.00 
  Ortiz Rubio, Alfonso 1888 MEX0.001-0.8625-21.50 

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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