Individual Calculations December 2018
 De Weerd, Warner  Total change: 8.80  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 3C Round 3 various NED 2018-11-03
RcRownchangeKK*chgGame
 1902 2161 1.00 1 0.18 20 3.60 
  Omota, Vlad 1902 NED1.0010.18203.60 

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 3C Round 4 various NED 2018-11-24
RcRownchangeKK*chgGame
 1980 2161 1.00 1 0.26 20 5.20 
  Riemens, Albert 1980 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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