Individual Calculations February 2019
 Bus, Tom  Total change: 15.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 2110 2133 5.00 8 0.76 20 15.20 
  Holscher, Peter 2005 NED0.501-0.1720-3.40 
  Molenaar, Christiaan 2141 NED0.5010.01200.20 
  Ijzermans, Cees 2176 NED1.0010.562011.20 
  Floor, Dirk 2198 NED0.5010.09201.80 
  Baarslag, Ed 2170 NED0.001-0.4520-9.00 
  Ercan, Selman 2044 NED1.0010.38207.60 
  Duchene, Rene 2148 NED1.0010.522010.40 
  Termeulen, Albert 1998 NED0.501-0.1820-3.60 

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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