Individual Calculations August 2017
 Hopman, Pieter  Total change: -10.80  Rating chartPersonal card
 7th Amsterdam Science Park - A Amsterdam NED 2017-07-08
RcRownchangeKK*chgGame
 2144 2331 5.50 9 -1.08 10 -10.80 
  Bark, Eric 2076 NED1.0010.19101.90 
  Cornelisse, Ticho 2000 NED1.0010.12101.20 
  Ulybin, Mikhail g2501 RUS0.001-0.2810-2.80 
  Vos, Tjark 2171 AHO0.001-0.7110-7.10 
  Zak, Arad 2073 ISR0.001-0.8210-8.20 
  Straat, Evert-Jan 2091 NED1.0010.20102.00 
  Vroombout, Enrico 2151 NED1.0010.26102.60 
  Biastoch, Bennet 2173 GER0.501-0.2110-2.10 
  Bogaard, Milo 2057 NED1.0010.17101.70 

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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