Individual Calculations February 2018
 Lofving, Per  Total change: -76.80  Rating chartPersonal card
 Solrosens KM 2017 Goteborg SWE 2017-11-09
RcRownchangeKK*chgGame
 1494 1491 1.50 7 -1.92 40 -76.80 
  Karlsson, Anders 1962 1571 SWE0.001-0.3940-15.60 
  Wastlund, Johan 1839 SWE0.001-0.1140-4.40 
  Carlsson, Martin 1955 1541 SWE0.001-0.4340-17.20 
  Nygard, Tor 1332 SWE0.501-0.2140-8.40 
  Ansehn, Bertil 1599 SWE0.001-0.3540-14.00 
  Brandth, Stanley 1091  * SWE1.0010.08403.20 
  Dahl, Stefan 1484 SWE0.001-0.5140-20.40 
 * 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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