Individual Calculations December 2019
 Riksten, Peter  Total change: 4.00  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 3A Round 2 various NED 2019-11-02
RcRownchangeKK*chgGame
 2097 2141 0.50 1 -0.06 20 -1.20 
  Mijnheer, Peter 2097 NED0.501-0.0620-1.20 

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 3A Round 3 various NED 2019-11-23
RcRownchangeKK*chgGame
 1961 2141 1.00 1 0.26 20 5.20 
  Lemstra, Bart 1961 NED1.0010.26205.20 

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)
 

 

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