Individual Calculations May 2017
 Sandborg, Peter  Total change: 23.20  Rating chartPersonal card
 Karlskrona Open 2017 Karlskrona SWE 2017-01-10
RcRownchangeKK*chgGame
 1811 1647 2.50 6 0.58 40 23.20 
  Svensson, Anders 1971 2047  * SWE0.001-0.0840-3.20 
  Storskog, Thomas 1811 SWE0.5010.22408.80 
  Svensson, Bengt 1957 1745 SWE0.5010.13405.20 
  Ljungkvist, Bengt-Ake 1671 SWE0.5010.03401.20 
  Bernpaintner, Gustav 1542 SWE1.0010.364014.40 
  Wahlbom, Magnus 2047  * SWE0.001-0.0840-3.20 
 * 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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