Individual Calculations July 2022
 Birnboim, Nathan  Total change: -15.80  Rating chartPersonal card
 World Senior Team Championship 2022 - Over 65 - Open Acqui Terme ITA 2022-06-20
RcRownchangeKK*chgGame
 2159 2383 3.00 6 -1.58 10 -15.80 
  Kolbak, Jens 2155 DEN0.001-0.7910-7.90 
  Vegh, Endre m2225 HUN0.001-0.7110-7.10 
  Lohan, Martin 1983  * IRL1.0010.08100.80 
  Priedite, Ingrida wf2022 LAT1.0010.10101.00 
  Chevelevitch, Evgueni, Dr. m2369 GER0.001-0.5210-5.20 
  Povah, Nigel E m2201 ENG1.0010.26102.60 
 * 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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