Individual Calculations February 2020
 Schoenmakers, Nico  Total change: 30.80  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1754 1791 6.50 9 1.54 20 30.80 
  Schimmel, Sipco 1779 NED0.501-0.0220-0.40 
  Bertelkamp, Johan 1766 NED1.0010.47209.40 
  Bourassa, Louis 1699 CAN1.0010.37207.40 
  Diaz Maguina, Daniel 1702 ARU1.0010.38207.60 
  Duinmaijer, Martin 1759 NED1.0010.46209.20 
  Veerman, Henk 1718 NED0.501-0.1020-2.00 
  Beverdam, Frank 1832 NED0.5010.06201.20 
  Dekker, Paul 1765 NED0.501-0.0420-0.80 
  Groen, David 1762 NED0.501-0.0420-0.80 

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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