Individual Calculations May 2018
 Van Der Elburg, Freddie  Total change: 19.80  Rating chartPersonal card
 Dutch Team Competition 2017-2018 2B Round 8 Various NED 2018-04-07
RcRownchangeKK*chgGame
 2220 2165 1.00 1 0.58 20 11.60 
  Van Ketel, Raoul f2220 NED1.0010.582011.60 

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)
 
 Dutch Team Competition 2017-2018 2B Round 9 Various NED 2018-04-21
RcRownchangeKK*chgGame
 2097 2165 1.00 1 0.41 20 8.20 
  Janse, Paul 2097 NED1.0010.41208.20 

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)
 

 

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