Individual Calculations May 2010
 Galvan Llop, Roberto  Total change: -9.90  Rating chartPersonal card
 Campeonato Nacional Valladolid 2010 Mazatlan, Sinaloa MEX 2010-02-19
RcRownchangeKK*chgGame
 2263 2027 0.00 3 -0.66 15 -9.90 
  Verduga Zavala, Denis m2338 MEX0.001-0.1415-2.10 
  Blanco Fernandez, Alvaro m2326 MEX0.001-0.1515-2.25 
  Guerrero Rodriguez, Alejan wm2125 MEX0.001-0.3715-5.55 

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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