Individual Calculations September 2017
 Orndahl, Markus  Total change: 4.20  Rating chartPersonal card
 Cellavision Chess Cup 2017 lang Lund SWE 2017-08-05
RcRownchangeKK*chgGame
 2226 2175 2.00 4 0.21 20 4.20 
  Olsen, Miriam F 2034 DEN1.0010.31206.20 
  Semcesen, Daniel g2476 SWE0.001-0.1520-3.00 
  Johansson, Mikael 2005 SWE1.0010.28205.60 
  Bromann, Thorbjorn m2390 DEN0.001-0.2320-4.60 

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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