Individual Calculations December 2017
 Beekman, Robert  Total change: 6.00  Rating chartPersonal card
 Dutch Team Competition 2017-2018 1A Round 3 various NED 2017-11-04
RcRownchangeKK*chgGame
 2110 2228 0.50 1 -0.16 20 -3.20 
  Blok, Michiel 2110 NED0.501-0.1620-3.20 

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 2017-2018 1A Round 4 various NED 2017-11-25
RcRownchangeKK*chgGame
 2198 2228 1.00 1 0.46 20 9.20 
  Hovenga, Alje 2198 NED1.0010.46209.20 

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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