Individual Calculations May 2019
 Peelen, Piet  Total change: 1.90  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 3C Round 8 various NED 2019-04-13
RcRownchangeKK*chgGame
 2484 2340 0.50 1 0.19 10 1.90 
  Brandenburg, Daan g2484 NED0.5010.19101.90 

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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