Individual Calculations February 2015
 Schelvis, Richard  Total change: 27.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2015 - T3A Wijk aan Zee NED 2015-01-16
RcRownchangeKK*chgGame
 2010 1974 5.00 8 1.39 20 27.80 
  Kirschneck, Erich 2103 GER0.001-0.3320-6.60 
  Kossen, Johannes 2008 NED0.001-0.4520-9.00 
  Etmans, Maarten f2005 NED0.5010.04200.80 
  Lont, Dirk 1935 NED1.0010.45209.00 
  Van Der Velde, Wytse 1966 NED1.0010.49209.80 
  Groot, Ron 1977 NED1.0010.502010.00 
  Smeets, Pierre 2044 NED0.5010.10202.00 
  Van Houwelingen, Leo 2039 NED1.0010.592011.80 

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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