Individual Calculations February 2020
 Vriens, Huib  Total change: 36.20  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1760 1686 5.00 8 1.81 20 36.20 
  Lubrano, Bernard 1607 FRA1.0010.39207.80 
  Van De Griend, Johan 1785 NED0.5010.14202.80 
  Van Der Stap, Harry 1789 NED0.5010.14202.80 
  Asmussen, Rene 1779 NED0.5010.13202.60 
  Wheat, Bob 1704 USA0.5010.03200.60 
  Minnema, Rens 1796 NED1.0010.652013.00 
  Dielhoff, Johan 1744 NED0.5010.08201.60 
  De Haas, Maarten 1875 NED0.5010.25205.00 

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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