Individual Calculations March 2012
 Martinez Corpeno, Karla Beatriz  Total change: -8.70  Rating chartPersonal card
 Revision Rating 2012 Puntuable San Salvador ESA 2012-01-07
RcRownchangeKK*chgGame
 2038 1736 0.00 2 -0.29 30 -8.70 
  Mendez, Dimas 2045 ESA0.001-0.1430-4.20 
  Merino, Maximiliano 2030 ESA0.001-0.1530-4.50 

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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