Individual Calculations September 2018
 Petersson, David  Total change: 25.20  Rating chartPersonal card
 LASK Camp Championship 2018 Lomma SWE 2018-07-16
RcRownchangeKK*chgGame
 1785 1385 0.00 1 -0.08 40 -3.20 
  Vu, Melvin 1785  * 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)
 
 4th Small CellaVision Chess Cup standard Lund SWE 2018-08-04
RcRownchangeKK*chgGame
 1398 1360 2.00 3 0.65 40 26.00 
  Wetterling, Ywonne 1429 SWE0.5010.10404.00 
  Morell, Oscar 1260 SWE1.0010.364014.40 
  Morell, Adam 1504 SWE0.5010.19407.60 

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)
 
 Kadettallsvenskans final 2018 Norrkoping SWE 2018-08-10
RcRownchangeKK*chgGame
 1236 1360 2.00 3 0.06 40 2.40 
  Vu, Alexander 1048 SWE1.0010.14405.60 
  Lindholm, Marcus 1241 SWE0.001-0.6640-26.40 
  Nilsson, Oliver 1418 SWE1.0010.584023.20 

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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