Individual Calculations June 2017
 Koirala, Sunil  Total change: -9.20  Rating chartPersonal card
 Thechambu Yangwarak Open Rating Chess Tournament Taplejung NEP 2017-04-24
RcRownchangeKK*chgGame
 1990 1640 0.00 2 -0.23 40 -9.20 
  Niraula, Bhupendra c1954 NEP0.001-0.1440-5.60 
  Lama, Surbir 2025 NEP0.001-0.0940-3.60 

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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