Individual Calculations September 2018
 Kolyaie, Hasan  Total change: -3.20  Rating chartPersonal card
 K41 Weekend VIII Valby DEN 2018-08-03
RcRownchangeKK*chgGame
 2041 1941 1.00 3 -0.16 20 -3.20 
  Olsen, Peter Erik 2230 DEN0.001-0.1620-3.20 
  Pedersen, Henrik Dahl 2256 DEN0.001-0.1420-2.80 
  Knudsen, Jan 1637 DEN1.0010.14202.80 

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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