Individual Calculations June 2019
 Verbruggen, Samuel  Total change: -0.80  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 3F Round 9 various NED 2019-05-11
RcRownchangeKK*chgGame
 1972 1998 0.50 1 -0.04 20 -0.80 
  Tinga, Tjerk 1972 NED0.501-0.0420-0.80 

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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