Individual Calculations April 2017
 Jacobsen, Jerlow Lytomt  Total change: -28.80  Rating chartPersonal card
 Stavanger Sjakklubbs 100 ars jubileumsturnering B NGP 2017 Stavanger NOR 2017-03-18
RcRownchangeKK*chgGame
 1389 1444 1.00 3 -0.72 40 -28.80 
  Ellingsen, Bjorn M. 1629 NOR0.001-0.2640-10.40 
  Hestholm, Gustav 1265 NOR0.001-0.7340-29.20 
  Olsen, Tor Harald Aa 1273 NOR1.0010.274010.80 

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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