Individual Calculations May 2018
 Bernhardsson, Sten  Total change: -5.60  Rating chartPersonal card
 Karlskrona Open 2018 Karlskrona SWE 2018-01-11
RcRownchangeKK*chgGame
 1774 1928 4.50 7 -0.28 20 -5.60 
  Nilsson, Mattias 2000 Nov 1567 SWE1.0010.10202.00 
  Svensson, Bengt 1957 1769 SWE1.0010.29205.80 
  Lacic, Dragan 1659 SWE1.0010.17203.40 
  Ljungkvist, Bengt-Ake 1595 SWE1.0010.12202.40 
  Sandborg, Peter 1670 SWE0.501-0.3220-6.40 
  Wahlbom, Magnus 2212 SWE0.001-0.1620-3.20 
  Lundgren, Ulf 1943 SWE0.001-0.4820-9.60 

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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