Individual Calculations December 2022
 Halldorsson, Bragi  Total change: 5.40  Rating chartPersonal card
 European Senior Team Chess Championship 2022 over 65 Dresden GER 2022-10-27
RcRownchangeKK*chgGame
 2141 2066 3.50 8 0.27 20 5.40 
  Mostertman, Loek 1888 NED1.0010.27205.40 
  Roos, Louis m2293 FRA0.5010.29205.80 
  Meulders, Richard f2220 BEL0.001-0.2920-5.80 
  Azimov, Stas f2070 RUS1.0010.512010.20 
  Postler, Reinhard f2191 GER0.5010.17203.40 
  Hugentobler, Patrick f2152 SUI0.5010.12202.40 
  Martin, Andrew D m2359 ENG0.001-0.1520-3.00 
  O`connor, Eddie 1956 IRL0.001-0.6520-13.00 

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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