Individual Calculations April 2017
 Karlsson, Kjell  Total change: 2.60  Rating chartPersonal card
 Div III 2 2016-17 r467 sweden SWE 2017-01-15
RcRownchangeKK*chgGame
 1663 1751 1.50 2 0.27 20 5.40 
  Nilsson, Erik 2002 1543 SWE1.0010.23204.60 
  Johansson, Joakim 1783 FIN0.5010.04200.80 

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)
 
 Solna VT 2017 r23 sundbyberg SWE 2017-02-02
RcRownchangeKK*chgGame
 1611 1711 0.50 1 -0.14 20 -2.80 
  Liljestrom, Tor 1611 SWE0.501-0.1420-2.80 

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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