Individual Calculations December 2017
 Haver, Bas  Total change: 1.80  Rating chartPersonal card
 Dutch Team Competition 2017-2018 2B Round 3 Various NED 2017-11-04
RcRownchangeKK*chgGame
 2226 2143 1.00 1 0.61 20 12.20 
  Bakker, Jan 2226 NED1.0010.612012.20 

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 2B Round 4 Various NED 2017-11-25
RcRownchangeKK*chgGame
 2126 2143 0.00 1 -0.52 20 -10.40 
  Baltus, Pieter 2126 NED0.001-0.5220-10.40 

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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