Individual Calculations September 2018
 Mortensen, Henrik  Total change: 9.40  Rating chartPersonal card
 4th CellaVision Chess Cup standard Lund SWE 2018-08-04
RcRownchangeKK*chgGame
 2104 1978 1.50 3 0.47 20 9.40 
  Nilsson, Patrik 1978 2228 SWE0.5010.31206.20 
  Angskog, Kent 2204 SWE0.5010.29205.80 
  Sarwari, Hamidullah 1881 AFG0.501-0.1320-2.60 

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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