Individual Calculations September 2022
 Melkevik, Johannes  Total change: 0.20  Rating chartPersonal card
 SUMMER PRAGUE OPEN 2022 - A - IM open Prague CZE 2022-08-05
RcRownchangeKK*chgGame
 1940 1948 4.50 9 0.01 20 0.20 
  Sorm, Daniel f2308 CZE0.001-0.1020-2.00 
  Feierfeil, Jiri 1684 CZE0.501-0.3220-6.40 
  Dvoracek, Matyas 1697 CZE1.0010.19203.80 
  Gavriely, Or 2122 ISR0.5010.23204.60 
  Schroer, Marcel 2119 NED0.001-0.2720-5.40 
  Tardi, Oscar 1819 FRA0.501-0.1720-3.40 
  Hepnar, Lukas 1548  * CZE1.0010.08201.60 
  Bonassi, Tommaso 2087 ITA0.5010.19203.80 
  Dette, Jan 2078 GER0.5010.18203.60 
 * 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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