Individual Calculations May 2018
 Wahlbom, Magnus  Total change: -17.00  Rating chartPersonal card
 Karlskrona Open 2018 Karlskrona SWE 2018-01-11
RcRownchangeKK*chgGame
 1853 2212 4.50 6 -0.85 20 -17.00 
  Ljungkvist, Bengt-Ake 1812  * SWE0.501-0.4220-8.40 
  Lacic, Dragan 1812  * SWE0.001-0.9220-18.40 
  Nilsson, Mattias 2000 Nov 1812  * SWE1.0010.08201.60 
  Lundgren, Ulf 1943 SWE1.0010.17203.40 
  Bernhardsson, Sten 1928 SWE1.0010.16203.20 
  Sandborg, Peter 1812  * SWE1.0010.08201.60 
 * 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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