Individual Calculations March 2018
 Darwisch, Khaled  Total change: 15.80  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3B Round 6 Various NED 2018-02-03
RcRownchangeKK*chgGame
 2156 2016 0.50 1 0.19 20 3.80 
  Paalman, Henk-Jan 2156 NED0.5010.19203.80 

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)
 
 NRW-Klasse 2 2017/2018 February 2018 Duesseldorf GER 2018-02-18
RcRownchangeKK*chgGame
 2087 2016 1.00 1 0.60 20 12.00 
  Bruchmann, Norbert 2087 GER1.0010.602012.00 

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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