Individual Calculations December 2019
 Van Mil, Lucas  Total change: -2.40  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 2B Round 2 various NED 2019-11-02
RcRownchangeKK*chgGame
 2142 2134 0.50 1 0.01 20 0.20 
  Roebers, Jan f2142 NED0.5010.01200.20 

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 2B Round 3 various NED 2019-11-23
RcRownchangeKK*chgGame
 2455 2134 0.00 1 -0.13 20 -2.60 
  Lai, Hing Ting m2455 NED0.001-0.1320-2.60 

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)
 

 

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