Individual Calculations March 2014
 Pettersen, Joran Sten  Total change: -10.80  Rating chartPersonal card
 Arendal Grand Prix 2014 B Arendal NOR 2014-02-14
RcRownchangeKK*chgGame
 1621 1811 1.50 3 -0.72 15 -10.80 
  Aure, Anders Nilsson 1571 NOR0.501-0.3015-4.50 
  Endresen, Ola Torstein 1568 NOR1.0010.20153.00 
  Risting, Eivind Olav 1723 NOR0.001-0.6215-9.30 

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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