Individual Calculations December 2022
 Costello, Colin A  Total change: 3.00  Rating chartPersonal card
 European Senior Team Chess Championship 2022 over 65 Dresden GER 2022-10-27
RcRownchangeKK*chgGame
 1950 1854 3.50 9 0.15 20 3.00 
  Meyer, Paul 2045 AUT0.001-0.2520-5.00 
  Keeve, Martin 1931 GER0.5010.11202.20 
  Lehmann, Wolfgang 1986 GER0.5010.18203.60 
  Holst, Per 2075 DEN0.5010.28205.60 
  Harding, Tim D c1955 IRL0.001-0.3620-7.20 
  Fleuch, Hans-Juergen 1970 GER0.5010.16203.20 
  Wenske, Hardy 1769 GER1.0010.38207.60 
  Steinbach, Wolfgang 1922 GER0.5010.09201.80 
  Noone, Joe 1899 IRL0.001-0.4420-8.80 

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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