Individual Calculations January 2015
 Lee, Qing Aun  Total change: 2.80  Rating chartPersonal card
 GM ZAW WIN LAY MEMORIAL Myanmar International Open 2014 Yangon MYA 2014-11-23
RcRownchangeKK*chgGame
 2370 2053 0.50 3 0.07 40 2.80 
  Wynn, Zaw Htun m2396 MYA0.5010.384015.20 
  Fominyh, Alexander g2438 RUS0.001-0.0940-3.60 
  Myint, Han 2277 MYA0.001-0.2240-8.80 

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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