Individual Calculations September 2019
 Van Der Hagen, Loek  Total change: -50.00  Rating chartPersonal card
 Dutch Open 2019 Dieren NED 2019-07-23
RcRownchangeKK*chgGame
 2147 1988 0.50 6 -1.25 40 -50.00 
  Van Helvoort, Rob 2104 NED0.001-0.3440-13.60 
  Bus, Tom 2138 NED0.5010.20408.00 
  De Boer, Bas 2117 NED0.001-0.3340-13.20 
  Suvrajit, Saha m2189 IND0.001-0.2440-9.60 
  Baselmans, Luuk f2212 NED0.001-0.2240-8.80 
  Binnendijk, Ferdinand 2122 NED0.001-0.3240-12.80 

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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