Individual Calculations August 2018
 Malkhasyan, Narek  Total change: 49.20  Rating chartPersonal card
 Swiss Championship 2018 HT3 Lenzerheide SUI 2018-07-14
RcRownchangeKK*chgGame
 1454 1369 2.00 2 1.23 40 49.20 
  Fecker, Sina 1422 SUI1.0010.574022.80 
  Birbaum, Hans 1485 SUI1.0010.664026.40 

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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