Individual Calculations January 2018
 Lundstedt, Peter  Total change: -0.20  Rating chartPersonal card
 Rodeby Hostschack 2017 Rodeby SWE 2017-09-06
RcRownchangeKK*chgGame
 1898 2119 4.00 6 -0.53 20 -10.60 
  Ljungkvist, Bengt-Ake 1719  * SWE1.0010.08201.60 
  Svensson, Bengt 1957 1750 SWE1.0010.10202.00 
  Wahlbom, Magnus 2194 SWE0.5010.10202.00 
  Svensson, Orjan 1875 SWE1.0010.20204.00 
  Bernhardsson, Sten 1902 SWE0.501-0.2820-5.60 
  Lundgren, Ulf 1948 SWE0.001-0.7320-14.60 
 * 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)
 
 Malmo Open 2017 lang Malmo SWE 2017-12-16
RcRownchangeKK*chgGame
 2246 2109 1.50 3 0.52 20 10.40 
  Walinder, Lars 2191 SWE0.5010.11202.20 
  Tiger-Norqvist, Axel 2172 SWE1.0010.592011.80 
  Ernst, Thomas g2375 SWE0.001-0.1820-3.60 

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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