Individual Calculations February 2020
 Hageman, Ger  Total change: -42.60  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1840 1906 2.00 7 -2.13 20 -42.60 
  Buitink, Bert 1944 NED0.001-0.4520-9.00 
  De Jager, Leo 1791 NED0.501-0.1620-3.20 
  Van Oudvorst, Bert 1892 NED0.501-0.0220-0.40 
  Huijzer, Jacques 1821 NED0.001-0.6220-12.40 
  Schepens, Vincent 1808 BEL0.501-0.1320-2.60 
  Bettman, Jan 1832 NED0.001-0.6020-12.00 
  Koster, Paul 1794 NED0.501-0.1520-3.00 

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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