Individual Calculations February 2020
 Olsen, Geir  Total change: 16.60  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1489 1455 4.00 7 0.83 20 16.60 
  Harmse, Paul 1621 NED1.0010.722014.40 
  Balm, Robert 1484 NED0.001-0.4620-9.20 
  Ero, Jan 1604 NED0.5010.20204.00 
  Pot, Hans 1567 NED0.5010.15203.00 
  Giesesteijn, Willem 1250 NED1.0010.24204.80 
  Van Der Beek, Simon 1492 NED0.001-0.4520-9.00 
  Poel, Jacob 1406 NED1.0010.43208.60 

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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