Individual Calculations July 2015
 Acedo, Rowelyn  Total change: -4.00  Rating chartPersonal card
 2015 National Chess Championships - Semi Finals (Women) Manila PHI 2015-05-18
RcRownchangeKK*chgGame
 1650 1726 0.50 1 -0.10 40 -4.00 
  Mendoza, Bea 1650 PHI0.501-0.1040-4.00 

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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