Individual Calculations December 2017
 Timmermans, Ivo  Total change: 4.20  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3E Round 3 Various NED 2017-11-04
RcRownchangeKK*chgGame
 2008 2128 1.00 1 0.34 20 6.80 
  Van Niel, Mike 2008 NED1.0010.34206.80 

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 3E Round 4 Various NED 2017-11-25
RcRownchangeKK*chgGame
 2032 2128 0.50 1 -0.13 20 -2.60 
  Van Der Werve, Paul 2032 NED0.501-0.1320-2.60 

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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