Individual Calculations May 2013
 Spiridonov, Evgeny  Total change: 2.70  Rating chartPersonal card
 1-st 4 Sprigare Int. Junior Chess Cup 2013 Stockholm SWE 2013-04-02
RcRownchangeKK*chgGame
 1607 1954 5.50 6 0.18 15 2.70 
  Eriksson, Carl 1604 SWE1.0010.11151.65 
  Eriksson, Carl 1604 SWE1.0010.11151.65 
  Petersson, Baldur Teodor 1586 SWE1.0010.10151.50 
  Roos, Daniel 1572 SWE1.0010.09151.35 
  Sidabras, Ignas 1645 LTU1.0010.14152.10 
  Sidabras, Jonas 1628 LTU0.501-0.3715-5.55 

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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