Individual Calculations December 2017
 Van Roon, Sjoerd  Total change: -11.20  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3H Round 3 Various NED 2017-11-04
RcRownchangeKK*chgGame
 2023 2035 0.00 1 -0.52 40 -20.80 
  Onrust, Benny 2023 NED0.001-0.5240-20.80 

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 3H Round 4 Various NED 2017-11-25
RcRownchangeKK*chgGame
 2218 2035 0.50 1 0.24 40 9.60 
  Heltzel, Joost c2218 NED0.5010.24409.60 

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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