Individual Calculations October 2021
 Jakobsen, Peter  Total change: -8.20  Rating chartPersonal card
 36th European Chess Club Cup 2021 Struga MKD 2021-09-18
RcRownchangeKK*chgGame
 2200 2202 3.00 7 -0.41 20 -8.20 
  Kosanovic, Goran A g2311 SRB0.5010.15203.00 
  Novak, Vjekoslav 1802  * CRO1.0010.08201.60 
  Arman, Deniz f2336 SWE0.001-0.3220-6.40 
  Hautot, Stephane m2329 BEL0.5010.17203.40 
  Petursson, Gudni 2016 ISL1.0010.26205.20 
  Wengholm, Anders 2198 SWE0.001-0.5120-10.20 
  Kurochkin, Victor 2407 RUS0.001-0.2420-4.80 
 * 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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