Individual Calculations November 2010
 Hennink, Erik  Total change: 9.45  Rating chartPersonal card
 Dutch Team Competition - 3C - round 1-2 Various NED 2010-09-25
RcRownchangeKK*chgGame
 2064 2015 1.50 2 0.63 15 9.45 
  Dijk, Rogier 2109 NED0.5010.13151.95 
  Bonoo, Iwan 2018 NED1.0010.50157.50 

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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