Individual Calculations August 2017
 Hoekstra, Peter  Total change: -23.80  Rating chartPersonal card
 7th Amsterdam Science Park - A Amsterdam NED 2017-07-08
RcRownchangeKK*chgGame
 2090 2098 3.00 8 -1.19 20 -23.80 
  Riemersma, Li m2452 NED0.001-0.1120-2.20 
  Rosmuller, Anton 2070 NED0.501-0.0420-0.80 
  Bogaard, Milo 2057 NED0.001-0.5620-11.20 
  Van Nieuwkerk, Ton 2025 NED0.001-0.6020-12.00 
  Beugel, Martin 2034 NED1.0010.41208.20 
  Bark, Eric 2076 NED0.501-0.0320-0.60 
  Poncin, Peter 2057 NED0.501-0.0620-1.20 
  Duson, Robin 1945 NED0.501-0.2020-4.00 

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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