Individual Calculations September 2014
 Offringa, Joost  Total change: -17.40  Rating chartPersonal card
 Dutch Open 2014 Dieren NED 2014-07-22
RcRownchangeKK*chgGame
 2123 2241 5.00 9 -0.87 20 -17.40 
  Dijkhuis, Sven 1988 NED1.0010.19203.80 
  Pijpers, Arthur 2371 NED0.001-0.3220-6.40 
  Lecomte, Robin 2056 NED0.501-0.2420-4.80 
  Go, Benjamin 2133 NED0.501-0.1520-3.00 
  Van Osch, Mees 2200 NED0.501-0.0620-1.20 
  Vos, Tjark 2130 AHO0.001-0.6520-13.00 
  Den Hartog, Marijn 2006 NED1.0010.21204.20 
  Buckels, Valentin 2100 GER0.501-0.1920-3.80 
  Tromp, Pieter 2127 NED1.0010.34206.80 

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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