Individual Calculations December 2021
 Ersoez, Can  Total change: -21.00  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2021 A Heusenstamm GER 2021-11-18
RcRownchangeKK*chgGame
 1980 1964 2.50 7 -1.05 20 -21.00 
  Klundt, Klaus m2307 GER0.5010.38207.60 
  Krastev, Alexander f2364  * GER0.001-0.0820-1.60 
  Weiland, Thomas 1799 GER0.501-0.2220-4.40 
  Rabiya, Karim 1803 GER0.001-0.7120-14.20 
  Froehlich-Dill, Astrid 1848 GER0.501-0.1620-3.20 
  Launert, Martin, Dr. 1841 GER1.0010.33206.60 
  Van Den Hoff, Damian 1896 AUS0.001-0.5920-11.80 
 * 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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