Individual Calculations May 2017
 Ross, Norbert, Dr.  Total change: 13.40  Rating chartPersonal card
 GRENKE Chess Open 2017 B-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 1712 1813 5.00 7 0.67 20 13.40 
  Kappus, Holger 1648 GER1.0010.28205.60 
  Schilz, Daniel 1677 GER0.501-0.1820-3.60 
  Gadzali, Kevin 1690 GER1.0010.33206.60 
  Visvikis, Kassandra 1413  * GER1.0010.08201.60 
  Schindele, Andreas 1961 GER0.5010.20204.00 
  Penzel, Joern-Kay 1929 GER0.001-0.3420-6.80 
  Bosse, Lea 1663 GER1.0010.30206.00 
 * 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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