Individual Calculations December 2018
 Slingerland, Fred  Total change: 2.70  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 2C Round 3 various NED 2018-11-03
RcRownchangeKK*chgGame
 2392 2356 0.50 1 0.05 10 0.50 
  Jonkman, Harmen g2392 NED0.5010.05100.50 

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 2C Round 4 various NED 2018-11-24
RcRownchangeKK*chgGame
 2138 2356 1.00 1 0.22 10 2.20 
  Van Putten, Henk 2138 NED1.0010.22102.20 

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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