Individual Calculations April 2019
 Urkedal, Frode Olav Olsen  Total change: -0.60  Rating chartPersonal card
 R7-9 Oslo NOR 2019-03-08
RcRownchangeKK*chgGame
 2497 2514 1.50 3 -0.06 10 -0.60 
  Galchenko, Matvey f2378 RUS1.0010.32103.20 
  Predojevic, Borki g2623 BIH0.5010.15101.50 
  Salomon, Johan g2490 NOR0.001-0.5310-5.30 

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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