Individual Calculations February 2018
 Aye, Ko N  Total change: -10.80  Rating chartPersonal card
 1st. Qualify Chess Tournament Yangon MYA 2018-01-09
RcRownchangeKK*chgGame
 1945 1958 0.50 2 -0.54 20 -10.80 
  Saw, Win Aung 2095 MYA0.001-0.3220-6.40 
  Htoo, Maung Maung 1794 MYA0.501-0.2220-4.40 

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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