Individual Calculations April 2022
 Kathstede, Gerd, Dr.  Total change: -55.20  Rating chartPersonal card
 Wachtebeke Winter Open 2022 Wachtebeke BEL 2022-02-26
RcRownchangeKK*chgGame
 1738 1987 3.00 7 -2.47 20 -49.40 
  De Zoeten, Cato 1886 NED0.001-0.6420-12.80 
  Gijsen, William 2025 NED0.001-0.4520-9.00 
  Bergstrom, Assar 1572 SWE0.501-0.4320-8.60 
  Burssens, Maya 1587  * BEL1.0010.08201.60 
  Tak, Rannveer 1702 RSA0.501-0.3420-6.80 
  Cuyvers, Jens 1700 BEL0.501-0.3420-6.80 
  Boeren, Jurriaan 1695 NED0.501-0.3520-7.00 
 * 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)
 
 2. Bundesliga West 2021/2022 March 2022 various GER 2022-03-05
RcRownchangeKK*chgGame
 2149 1987 0.00 1 -0.29 20 -5.80 
  Rott, Georg 2149 GER0.001-0.2920-5.80 

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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