Individual Calculations December 2014
 Kostlan, Jan  Total change: 0.40  Rating chartPersonal card
 Sthlm All Saints 2014 Stockholm SWE 2014-10-30
RcRownchangeKK*chgGame
 1908 1944 4.00 6 0.70 20 14.00 
  Haddad, Johannes 1544  * SWE1.0010.08201.60 
  Blomqvist, Erik g2344  * SWE0.001-0.0820-1.60 
  Viklund, Dick 1803 SWE1.0010.31206.20 
  Pettersson, Kjell-Erik 1730 SWE1.0010.23204.60 
  Olsson, Simon 2159 SWE0.001-0.2320-4.60 
  Berg, Maria 1865 SWE1.0010.39207.80 
 * 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)
 
 Div II 2 2014-15 rond 2 Sweden SWE 2014-11-09
RcRownchangeKK*chgGame
 1818 1954 0.00 1 -0.68 20 -13.60 
  Odell Johansson, Leo 1818 SWE0.001-0.6820-13.60 

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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