Individual Calculations November 2017
 Johansson, Toni  Total change: -10.20  Rating chartPersonal card
 Icelandic Team Championship 2017-18 - 3rd dvision Round 1-4 Reykjavik ISL 2017-10-20
RcRownchangeKK*chgGame
 1752 2059 2.00 3 -0.51 20 -10.20 
  Aronsson, Gudmundur 1659  * ISL1.0010.08201.60 
  Bjorgvinsson, Andri Freyr 1937 ISL0.001-0.6720-13.40 
  Sighvatsson, Palmi 1659  * ISL1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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