Individual Calculations April 2020
 Vereggen, Lars  Total change: -9.40  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 4 Round 6 various NED 2020-03-07
RcRownchangeKK*chgGame
 1933 2333 1.00 1 0.08 20 1.60 
  Moens, Patrick 1933  * BEL1.0010.08201.60 
 * 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)
 
 Belgian Interclubs 2019-2020 Round 9 Various BEL 2020-03-08
RcRownchangeKK*chgGame
 2300 2333 0.00 1 -0.55 20 -11.00 
  Ratsma, Rosa wm2300 NED0.001-0.5520-11.00 

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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