Individual Calculations December 2017
 Van Roosmalen, Sjoerd  Total change: -11.20  Rating chartPersonal card
 Dutch Team Competition 2017-2018 1A Round 3 various NED 2017-11-04
RcRownchangeKK*chgGame
 2248 2105 0.00 1 -0.31 20 -6.20 
  De Jong, Tom f2248 NED0.001-0.3120-6.20 

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 3A Round 4 Various NED 2017-11-25
RcRownchangeKK*chgGame
 1912 2105 0.50 1 -0.25 20 -5.00 
  Snuverink, Marc 1912 NED0.501-0.2520-5.00 

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)
 

 

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