Individual Calculations February 2018
 Brouwer, Wim  Total change: -41.40  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1994 1917 1.50 9 -2.07 20 -41.40 
  Van Oudvorst, Bert 1917 NED0.5010.00200.00 
  Hanewinkel, Winfried 1954 GER0.001-0.4520-9.00 
  Berndsen, Jochem 2015 NED0.001-0.3720-7.40 
  Koymans, Peter 2019 NED0.001-0.3620-7.20 
  Holscher, Peter 2030 NED0.5010.15203.00 
  Hennekes, Jacques 1999 NED0.001-0.3920-7.80 
  Ahlers, Ben 2080 NED0.5010.22204.40 
  De Glopper, Bart 1897 NED0.001-0.5320-10.60 
  Noordkamp, Wouter 2033 NED0.001-0.3420-6.80 

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)
 

 

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