Individual Calculations February 2019
 Ercan, Selman  Total change: 16.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 2117 2044 4.00 9 0.40 40 16.00 
  Baarslag, Ed 2170 NED0.5010.17406.80 
  Duchene, Rene 2148 NED0.001-0.3640-14.40 
  Termeulen, Albert 1998 NED1.0010.444017.60 
  Molenaar, Christiaan 2141 NED0.001-0.3740-14.80 
  Floor, Dirk 2198 NED0.5010.21408.40 
  Bus, Tom 2133 NED0.001-0.3840-15.20 
  Van De Velpen, Frank 2084 NED1.0010.564022.40 
  Holscher, Peter 2005 NED0.001-0.5540-22.00 
  Ijzermans, Cees 2176 NED1.0010.684027.20 

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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