Individual Calculations October 2017
 Yilmaz, Kazim  Total change: 9.00  Rating chartPersonal card
 Kragero Grand Prix B 2017 Kragero NOR 2017-09-02
RcRownchangeKK*chgGame
 1404 1628 3.50 4 0.45 20 9.00 
  Prinsen, Waldo 1240 NOR1.0010.09201.80 
  Bergquist, Rune 1593 NOR1.0010.45209.00 
  Lye, Sverre 1427 NOR0.501-0.2620-5.20 
  Helliesen, Lykke-Merlot 1357 NOR1.0010.17203.40 

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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