Individual Calculations May 2014
 Mejia, Cherry Ann  Total change: 1.95  Rating chartPersonal card
 2013 Philippine National Open Finals - "Battle of Grandmasters" ( Women) Pangasinan City PHI 2013-09-03
RcRownchangeKK*chgGame
 1980 1972 5.00 10 0.13 15 1.95 
  Frayna, Janelle Mae 2121 PHI0.001-0.3015-4.50 
  Romero, Gladys Hazelle M. 1933 PHI1.0010.45156.75 
  Canape, Ynna Sophia 1759 PHI0.501-0.2715-4.05 
  Mendoza, Shania Mae 1870 PHI0.501-0.1415-2.10 
  Enriquez, Jean Karen 1892 PHI1.0010.39155.85 
  Jose, Rulp Ylem wf2020 PHI0.5010.07151.05 
  Mendoza, Beverly wm2012 PHI0.5010.06150.90 
  Docena, Jedara 2020 PHI0.001-0.4315-6.45 
  Perena, Catherine wm2158 PHI0.5010.24153.60 
  Galas, Bernadette wm2016 PHI0.5010.06150.90 

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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