Individual Calculations February 2018
 Pover, Piet  Total change: -20.00  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1980 1979 3.00 8 -1.00 20 -20.00 
  Pauw, Martijn 2004 NED0.001-0.4720-9.40 
  Bermon, Henk 1882 NED1.0010.37207.40 
  Schelvis, Richard 2050 NED0.001-0.4020-8.00 
  Van Der Maat, Niek 1981 NED0.5010.00200.00 
  Pham, Khoi 1936 NED0.001-0.5620-11.20 
  Koelmans, Jan Willem 1949 NED0.001-0.5420-10.80 
  Van Amerongen-Jansen, Peggy 2060 NED0.5010.11202.20 
  Kunst, Andre 1975 NED1.0010.49209.80 

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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