Individual Calculations February 2018
 Feltman, Bart  Total change: -9.40  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1991 1944 3.00 8 -0.47 20 -9.40 
  Slisser, Theo 1991 NED0.001-0.4320-8.60 
  Mustonen, Ilkka 2036 FIN0.001-0.3720-7.40 
  Ercan, Selman 1970 NED0.001-0.4620-9.20 
  Perez Garcia, Hebert 2090 NED0.5010.20204.00 
  Bakker, Jeroen 1968 NED0.5010.03200.60 
  Smit, Frans 2028 NED0.5010.12202.40 
  Sellmair, Reinhard 1935 GER1.0010.49209.80 
  Straathof, Dick 1910 NED0.501-0.0520-1.00 

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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