Individual Calculations May 2018
 Groenewold, Jan Joris  Total change: 9.20  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3B Round 8 Various NED 2018-04-07
RcRownchangeKK*chgGame
 2164 2138 0.50 1 0.04 20 0.80 
  Paalman, Henk-Jan 2164 NED0.5010.04200.80 

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 3B Round 9 Various NED 2018-04-21
RcRownchangeKK*chgGame
 2080 2138 1.00 1 0.42 20 8.40 
  Funke, Reinhard 2080 GER1.0010.42208.40 

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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