Individual Calculations December 2019
 Leer, John  Total change: -5.40  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 3F Round 2 various NED 2019-11-02
RcRownchangeKK*chgGame
 2081 2121 0.00 1 -0.56 20 -11.20 
  Roosendaal, Chris 2081 NED0.001-0.5620-11.20 

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 2019-2020 Klasse 3F Round 3 various NED 2019-11-23
RcRownchangeKK*chgGame
 1959 2121 1.00 1 0.29 20 5.80 
  Ghebreab, Elnathan 1959 NED1.0010.29205.80 

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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