Individual Calculations May 2015
 Kerkvliet, Max  Total change: 7.20  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 1A - round 8-9 Various NED 2015-04-11
RcRownchangeKK*chgGame
 2126 2179 0.50 1 -0.07 20 -1.40 
  Boersma, Jan 2126 NED0.501-0.0720-1.40 

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)
 
 Dutch Team Competition 2014-2015 - 2B - round 8-9 Various NED 2015-04-11
RcRownchangeKK*chgGame
 2128 2179 1.00 1 0.43 20 8.60 
  Voogt, Bob 2128 NED1.0010.43208.60 

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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