Individual Calculations March 2012
 Melendez, Jose Edo.  Total change: -12.00  Rating chartPersonal card
 Revision Rating 2012 Puntuable San Salvador ESA 2012-01-07
RcRownchangeKK*chgGame
 2055 1731 0.00 3 -0.40 30 -12.00 
  Ramirez, Jorge 2046 ESA0.001-0.1430-4.20 
  Merino, Maximiliano 2030 ESA0.001-0.1530-4.50 
  Lievano, Luis 2088 ESA0.001-0.1130-3.30 

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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