Individual Calculations December 2017
 Bark, Eric  Total change: 6.60  Rating chartPersonal card
 Dutch Team Competition 2017-2018 2B Round 3 Various NED 2017-11-04
RcRownchangeKK*chgGame
 2278 2035 0.00 1 -0.20 20 -4.00 
  Nagtegaal, Kees f2278 NED0.001-0.2020-4.00 

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)
 
 Dutch Team Competition 2017-2018 2B Round 4 Various NED 2017-11-25
RcRownchangeKK*chgGame
 2054 2035 1.00 1 0.53 20 10.60 
  Eveleens, Wim 2054 NED1.0010.532010.60 

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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