Individual Calculations September 2019
 T Jong, Ewoud  Total change: -11.20  Rating chartPersonal card
 Dutch Open 2019 Dieren NED 2019-07-23
RcRownchangeKK*chgGame
 2114 2159 4.50 9 -0.56 20 -11.20 
  Beerdsen, Thomas m2497 NED0.001-0.1220-2.40 
  Dwarshuis, Arjan 2091 NED0.001-0.5920-11.80 
  Maters, Arthur 2041 NED1.0010.34206.80 
  Tiwari, Ashwani f2089 IND0.501-0.1020-2.00 
  Reichardt, Robin 1811 NED0.501-0.3920-7.80 
  De Boer, Bas 2117 NED0.501-0.0620-1.20 
  Heemskerk, Wim f2227 NED1.0010.592011.80 
  Nair, Sanjeev 2045 IND0.501-0.1620-3.20 
  Van Baar, Esper f2108 NED0.501-0.0720-1.40 

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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