Individual Calculations February 2020
 Beusen, Frank  Total change: -12.20  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1506 1523 2.50 6 -0.61 20 -12.20 
  Van Oostenbrugge, Gert-Jan 1648 NED0.5010.17203.40 
  Keizers, Paul 1408 NED0.001-0.6620-13.20 
  Jorgensen, Orla Eilegaard 1578 DEN0.001-0.4220-8.40 
  Dreef, Bert 1515 NED1.0010.49209.80 
  Kastanieda, Alla 1588 PER0.001-0.4120-8.20 
  Hollanders, Toon 1299 NED1.0010.22204.40 

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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