Individual Calculations October 2021
 Andreasson, Ingvar  Total change: -9.50  Rating chartPersonal card
 36th European Chess Club Cup 2021 Struga MKD 2021-09-18
RcRownchangeKK*chgGame
 2327 2331 2.00 6 -0.95 10 -9.50 
  Demchenko, Anton g2610 RUS0.001-0.1610-1.60 
  Sos Andreu, Eric m2355 ESP0.001-0.4710-4.70 
  Ahlander, Bjorn m2383 SWE1.0010.57105.70 
  Hammes, Michael m2345 GER0.001-0.4810-4.80 
  Putar, Leon 1931  * IRL1.0010.08100.80 
  Kristensen, Kaare Hove m2336 DEN0.001-0.4910-4.90 
 * 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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