Individual Calculations April 2009
 Mata Gonzalez, Jose Fernan  Total change: 4.05  Rating chartPersonal card
 XXI Torneo GM Carlos Torre Repetto In Memoriam - Swiss MERIDA, YUCATAN MEX 2008-12-13
RcRownchangeKK*chgGame
 2278 2199 3.50 8 0.27 15 4.05 
  Hernandez Carmenates, Hold g2549 CUB0.001-0.1115-1.65 
  Mendoza Velazquez, Lorena wm2015 MEX1.0010.26153.90 
  Lujan, Carolina mwg2366 ARG0.5010.22153.30 
  Cabrera Trujillo, Jorge f2439 ESP0.5010.30154.50 
  Escobedo Tinajero, Alberto m2356 MEX0.5010.21153.15 
  Vega Garcia, Jorge Arturo f2274 MEX0.001-0.4015-6.00 
  Gongora Montes, Benjamin m2281 MEX0.001-0.3915-5.85 
  Santos Cabanas, Cecilia Du 1940 MEX1.0010.18152.70 

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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