Individual Calculations September 2017
 Nygren, David  Total change: 3.80  Rating chartPersonal card
 SummerHeat VII 2017 Umea SWE 2017-08-18
RcRownchangeKK*chgGame
 2082 2217 3.50 5 0.19 20 3.80 
  Madebrink, Lars 2190 SWE1.0010.46209.20 
  Enqvist, Gosta 2093 SWE1.0010.33206.60 
  Szadkowski, Krzysztof 2109 POL0.001-0.6520-13.00 
  Hjorth, Gunnar c2197 SWE0.501-0.0320-0.60 
  Ersholt, Isak 1823 SWE1.0010.08201.60 

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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