Individual Calculations December 2019
 Welten, Hans  Total change: 3.20  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 4 Round 2 various NED 2019-11-02
RcRownchangeKK*chgGame
 1854 1832 1.00 1 0.53 20 10.60 
  Moens, Patrick 1854 BEL1.0010.532010.60 

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 2019-2020 Klasse 3G Round 3 various NED 2019-11-23
RcRownchangeKK*chgGame
 1930 1832 0.00 1 -0.37 20 -7.40 
  Schroevers, Roel 1930 NED0.001-0.3720-7.40 

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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