Individual Calculations September 2017
 Petersson, David  Total change: -21.20  Rating chartPersonal card
 Lilla Cellavision Cup 2017 lang Lund SWE 2017-08-05
RcRownchangeKK*chgGame
 1495 1429 1.50 4 -0.15 40 -6.00 
  Jussila, Cai 1580 SWE1.0010.704028.00 
  Fransson, Pia 1494 SWE0.001-0.4140-16.40 
  Morell, Adam 1418 SWE0.501-0.0240-0.80 
  Johansson, Jan 1964 1487 SWE0.001-0.4240-16.80 

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)
 
 Kadettallsvenskans final 2017 Stockholm SWE 2017-08-11
RcRownchangeKK*chgGame
 1362 1429 2.50 5 -0.38 40 -15.20 
  Isaksson, Alexander 1552 SWE0.5010.17406.80 
  Lindholm, Marcus 1117 SWE1.0010.14405.60 
  Gaudras, Allan 1398 SWE0.001-0.5440-21.60 
  Torngren, Alexander 1255 SWE1.0010.274010.80 
  Laine, Jacob 1487 SWE0.001-0.4240-16.80 

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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