Individual Calculations May 2017
 Nygren, David  Total change: -9.40  Rating chartPersonal card
 Paskturneringen 2017 Norrkoping SWE 2017-04-14
RcRownchangeKK*chgGame
 2140 2199 3.00 6 -0.47 20 -9.40 
  Sandstrom, Anders 1952 SWE1.0010.19203.80 
  Tegler, Erik 1997 SWE1.0010.24204.80 
  Tikkanen, Hans g2502 SWE0.001-0.1420-2.80 
  Arman, Deniz f2386 TUR0.001-0.2620-5.20 
  Bjorkeroth, Johan 2031 SWE0.001-0.7220-14.40 
  Bjornvall, Tord 1974 SWE1.0010.22204.40 

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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