Individual Calculations May 2018
 Koefoed, Peter  Total change: 12.00  Rating chartPersonal card
 Det Aabne OBRO-Klubmesterskab 2017-18-C Kobenhavn DEN 2018-01-23
RcRownchangeKK*chgGame
 1682 1737 4.50 7 0.60 20 12.00 
  Kallenbach, Olav 1850 DEN1.0010.652013.00 
  Melega, Michele 1565 ITA1.0010.27205.40 
  Mikkelsen, Claus Ejnar 1715 DEN1.0010.47209.40 
  Bronee, Lars 1719 DEN1.0010.47209.40 
  Jacobsen, Hans Henrik 1727 DEN0.001-0.5120-10.20 
  Vedant, Kumar Saravana 1337  * IND0.501-0.4220-8.40 
  Lodahl, Holger Ronnow 1863 DEN0.001-0.3320-6.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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