Individual Calculations January 2011
 De Graaf, Dick  Total change: -20.10  Rating chartPersonal card
 UnivĂ© Open Hoogeveen NED 2010-10-22
RcRownchangeKK*chgGame
 2170 2225 3.00 8 -1.63 15 -24.45 
  Sengupta, Deep g2558 IND0.001-0.1215-1.80 
  Zuiderweg, Edwin 2044 NED1.0010.26153.90 
  Caspi, Israel m2456 ISR0.001-0.2115-3.15 
  Hoffman, Ron 2123 NED0.001-0.6415-9.60 
  Hendriks, Richard 2110 NED1.0010.34155.10 
  Warmelink, Evie 1977 NED0.001-0.8115-12.15 
  Van Foreest, Jorden 1954 NED1.0010.17152.55 
  Bijlsma, Nick 2138 NED0.001-0.6215-9.30 

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 - 2A - round 3-4 Various NED 2010-11-20
RcRownchangeKK*chgGame
 2069 2231 1.00 1 0.29 15 4.35 
  Van Splunter, Arjen 2069 NED1.0010.29154.35 

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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