Individual Calculations December 2018
 Pelgrom, Vincent  Total change: 8.40  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 3B Round 3 various NED 2018-11-03
RcRownchangeKK*chgGame
 1989 1987 0.50 1 0.00 20 0.00 
  Mityaev, Alexandr 1989 NED0.5010.00200.00 

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)
 
 Dutch Team Competition 2018-2019 Klasse 3B Round 4 various NED 2018-11-24
RcRownchangeKK*chgGame
 1928 1987 1.00 1 0.42 20 8.40 
  De Roos, Radboud 1928 NED1.0010.42208.40 

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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