Individual Calculations September 2017
 Sarwari, Hamidullah  Total change: 31.00  Rating chartPersonal card
 Cellavision Chess Cup 2017 lang Lund SWE 2017-08-05
RcRownchangeKK*chgGame
 1973 1869 3.00 4 1.55 20 31.00 
  Ufnarovski, Victor 1807 SWE1.0010.41208.20 
  Goransson, Martin 2020 SWE0.5010.20204.00 
  Tabaa, Ghayth 2041 SYR0.5010.23204.60 
  Nilsson, Patrik 1968 2025 SWE1.0010.712014.20 

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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