Individual Calculations December 2021
 Coellen, Florian  Total change: 15.20  Rating chartPersonal card
 15. Int. Deizisauer Herbstopen 2021 A-Open Deizisau GER 2021-10-29
RcRownchangeKK*chgGame
 2012 1922 3.50 7 0.76 20 15.20 
  Koellner, Ruben Gideon f2322  * GER0.001-0.0820-1.60 
  Leitherer, Johannes 1739 GER1.0010.26205.20 
  Englmeier, Heinz 2173 GER0.001-0.1920-3.80 
  Boos, Patrick 2015 GER1.0010.632012.60 
  Kocharin, Timur 1596 GER1.0010.13202.60 
  Jelica, Mara wm2085 CRO0.5010.22204.40 
  Koellner, Christof 2153 GER0.001-0.2120-4.20 
 * 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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