Individual Calculations April 2018
 Goormachtigh, Johan  Total change: -11.20  Rating chartPersonal card
 Dutch Team Competition 2017-2018 1B Round 7 Various NED 2018-03-10
RcRownchangeKK*chgGame
 2157 2176 0.50 1 -0.03 20 -0.60 
  Clijsen, Mark 2157 NED0.501-0.0320-0.60 

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)
 
 Belgian Interclubs 2017-2018 Round 8 Various Places BEL 2018-03-11
RcRownchangeKK*chgGame
 2161 2176 0.50 1 -0.02 20 -0.40 
  Van Eetvelde, Ward 2161 BEL0.501-0.0220-0.40 

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 9 Various Places BEL 2018-03-25
RcRownchangeKK*chgGame
 2166 2176 0.00 1 -0.51 20 -10.20 
  Boucquet, Emile 2166 BEL0.001-0.5120-10.20 

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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