Individual Calculations December 2018
 Haast, Anne  Total change: -6.00  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 2D Round 3 various NED 2018-11-03
RcRownchangeKK*chgGame
 2248 2309 0.50 1 -0.08 20 -1.60 
  Kuijpers, Frans m2248 NED0.501-0.0820-1.60 

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)
 
 Dutch Team Competition 2018-2019 Klasse 2D Round 4 various NED 2018-11-24
RcRownchangeKK*chgGame
 2141 2309 0.50 1 -0.22 20 -4.40 
  Coenen, Eduard 2141 NED0.501-0.2220-4.40 

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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