Individual Calculations February 2018
 Adriaanse, Tom  Total change: -58.20  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1753 1827 2.50 9 -2.91 20 -58.20 
  De Jonge, Edwin 1905 NED1.0010.612012.20 
  Hoekstra, Ronald 1728 NED0.001-0.6420-12.80 
  Heijink, Rob 1746 NED0.001-0.6120-12.20 
  Dielhoff, Johan 1747 NED0.001-0.6120-12.20 
  Staal, Ronald 1732 NED0.001-0.6320-12.60 
  Gisbert Mir, Alejandro 1754 ESP0.001-0.6020-12.00 
  Jackson, Nicholas 1725 ENG0.501-0.1420-2.80 
  Lith, Tony 1692 NED0.001-0.6820-13.60 
  Wheat, Bob 1747 USA1.0010.39207.80 

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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