Individual Calculations April 2017
 Kreken, Eivind Grunt  Total change: -2.80  Rating chartPersonal card
 Stavanger Sjakklubbs 100 ars jubileumsturnering B NGP 2017 Stavanger NOR 2017-03-18
RcRownchangeKK*chgGame
 1517 1411 1.00 3 -0.07 40 -2.80 
  Fuglestein, Sander 1568 NOR0.001-0.2940-11.60 
  Wister, Finn Arild 1524 NOR0.5010.15406.00 
  Lofaldli, Sofie 1459 RUS0.5010.07402.80 

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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