Individual Calculations December 2018
 Hommerson, Paul  Total change: -4.60  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 1A Round 3 Various NED 2018-11-03
RcRownchangeKK*chgGame
 2134 2211 1.00 1 0.39 20 7.80 
  Jonker, Fred 2134 NED1.0010.39207.80 

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)
 
 Belgian Interclubs 2018-2019 Round 4 Various BEL 2018-11-18
RcRownchangeKK*chgGame
 2166 2211 0.00 1 -0.56 20 -11.20 
  Gregoir, Christophe f2166 BEL0.001-0.5620-11.20 

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)
 
 Dutch Team Competition 2018-2019 Klasse 1A Round 4 Various NED 2018-11-24
RcRownchangeKK*chgGame
 2171 2211 0.50 1 -0.06 20 -1.20 
  Law, Nicky 2171 NED0.501-0.0620-1.20 

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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