Individual Calculations November 2015
 Zaw, Win  Total change: -14.40  Rating chartPersonal card
 GM Zaw Win Lay Memorial Chess Tournament Mandalay MYA 2015-09-29
RcRownchangeKK*chgGame
 2005 2065 1.00 2 -0.16 40 -6.40 
  Wint, Thu 2020 MYA0.001-0.5640-22.40 
  Kyaw, Lay Htaik 1990 MYA1.0010.404016.00 

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)
 
 Myanmar Qualify Open 2015 Yangon MYA 2015-10-15
RcRownchangeKK*chgGame
 2309 2065 0.00 1 -0.20 40 -8.00 
  Phyo, Chit f2309 MYA0.001-0.2040-8.00 

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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