Individual Calculations October 2021
 Johannesson, Ingvar Thor  Total change: -22.40  Rating chartPersonal card
 36th European Chess Club Cup 2021 Struga MKD 2021-09-18
RcRownchangeKK*chgGame
 2320 2346 2.50 7 -1.12 20 -22.40 
  Anton Guijarro, David g2651 ESP0.001-0.1420-2.80 
  Miftari, Hedon 2002 MKD0.501-0.3820-7.60 
  Loescher, Leon 1946  * AUT1.0010.08201.60 
  Podlesnik, Bogdan m2327 MNE0.501-0.0320-0.60 
  Jogstad, Martin f2341 SWE0.001-0.5120-10.20 
  Postny, Evgeny g2564 ISR0.001-0.2220-4.40 
  Mohr, Georg g2407 SLO0.5010.08201.60 
 * 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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