Individual Calculations December 2017
 Van Herck, Marcel  Total change: -6.80  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3G Round 3 Various NED 2017-11-04
RcRownchangeKK*chgGame
 2042 2131 0.50 1 -0.12 20 -2.40 
  Leer, John 2042 NED0.501-0.1220-2.40 

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)
 
 Belgian Interclubs 2017-2018 Round 4 Various Places BEL 2017-11-19
RcRownchangeKK*chgGame
 2178 2131 0.00 1 -0.43 20 -8.60 
  Osterwald, Elwin 2178 NED0.001-0.4320-8.60 

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 3G Round 4 Various NED 2017-11-25
RcRownchangeKK*chgGame
 1904 2131 1.00 1 0.21 20 4.20 
  Van De Breevaart, Rick 1904 NED1.0010.21204.20 

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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