Individual Calculations March 2015
 Arnell, Staffan  Total change: 0.40  Rating chartPersonal card
 Elite Hotels Open 2015 Vaxjo SWE 2015-02-13
RcRownchangeKK*chgGame
 1719 1551 0.50 2 -0.06 40 -2.40 
  Segerfelt, Louise 1753 SWE0.001-0.2440-9.60 
  Kasselstrand, Erik 1685 SWE0.5010.18407.20 

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)
 
 Sodermanlands Oppna DM 2015 Eskilstuna SWE 2015-02-21
RcRownchangeKK*chgGame
 1596 1551 1.00 2 0.07 40 2.80 
  Bragesjo, Tomas 1900 SWE0.001-0.1140-4.40 
  Carmegren, Christer 1292 SWE1.0010.18407.20 

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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