Individual Calculations February 2018
 Scherpenisse, Kees  Total change: 16.00  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1834 1899 5.50 8 0.80 20 16.00 
  Spook, Michiel 1780 NED0.501-0.1620-3.20 
  Van Dijkhuizen, Robbert 1796 NED0.501-0.1420-2.80 
  Boom, Harrie 1734 NED1.0010.28205.60 
  Tilquin, Jean-Pierre 1922 FRA0.5010.03200.60 
  Kooiman, Piet 1943 NED0.5010.06201.20 
  Plaza Reino, Mercedes 1828 IRL1.0010.40208.00 
  Kastelein, Gerard 1741 NED1.0010.29205.80 
  Coerts, Marten 1930 NED0.5010.04200.80 

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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