Individual Calculations May 2019
 Koll, Linus  Total change: 66.40  Rating chartPersonal card
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2145 1928 3.50 8 1.66 40 66.40 
  Pubantz, Jan 2177 GER0.001-0.1940-7.60 
  Braeutigam, Thomas 2076 GER0.001-0.3040-12.00 
  Kuempers, Ulrich 2045 GER1.0010.664026.40 
  Jerie, Sven 2090 GER1.0010.714028.40 
  Boucquet, Emile 2158 BEL0.001-0.2140-8.40 
  Buschle, Lukas 2151 GER1.0010.784031.20 
  Wurzel, Andre 2230 GER0.5010.354014.00 
  Wilhelm, Till 2234 GER0.001-0.1440-5.60 

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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