Individual Calculations February 2017
 Lemkes, Herman  Total change: -15.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1747 1790 3.50 7 -0.39 40 -15.60 
  Jansen, Hans 1654 NED1.0010.324012.80 
  Mihailescu, Lucian 1688 NED1.0010.364014.40 
  Tamminga, Meile 1837 NED1.0010.574022.80 
  Schwarzwald, Holger 1707 GER0.001-0.6140-24.40 
  Van De Water, Mels 1745 NED0.501-0.0640-2.40 
  Van Rooijen, Ton 1794 NED0.001-0.4940-19.60 
  Kuijs, Piet 1807 NED0.001-0.4840-19.20 

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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