Individual Calculations November 2019
 Ko, Ko Ohn  Total change: -21.50  Rating chartPersonal card
 GM Zaw Win Lay Memorial Chess Tournament 2019 Mandalay MYA 2019-09-29
RcRownchangeKK*chgGame
 1947 2257 3.00 6 -2.15 10 -21.50 
  Myat, Tun 1969 MYA0.001-0.8410-8.40 
  Nay, Ko Ko 1965 MYA0.501-0.3510-3.50 
  Zaw, Latt 1857  * MYA1.0010.08100.80 
  Nay, Lin Tun 1989 MYA0.001-0.8310-8.30 
  Myo, Min Htike 1915 MYA0.501-0.3810-3.80 
  Zayar, Soe 1984 MYA1.0010.17101.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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