Individual Calculations July 2022
 Boidman, Yuri  Total change: -10.20  Rating chartPersonal card
 12. Rheinland-Pfalz-Open Neuwied-Gladbach GER 2022-06-16
RcRownchangeKK*chgGame
 2008 2296 4.00 6 -1.02 10 -10.20 
  Meuer, David 1896  * GER1.0010.08100.80 
  Berres, Eric 1950 GER1.0010.11101.10 
  Giese, Tilman 2000 GER1.0010.15101.50 
  Foerster, Erik 2095 GER0.001-0.7610-7.60 
  Berg, Patrick 2106 GER0.001-0.7510-7.50 
  Sidon, Mike 1998 GER1.0010.15101.50 
 * 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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