Individual Calculations February 2023
 Kruisselbrink, Leo  Total change: 4.00  Rating chartPersonal card
 Tata Steel Tienkampen 2023 Wijk aan Zee NED 2023-01-20
RcRownchangeKK*chgGame
 1540 1403 2.00 6 0.10 40 4.00 
  Gijsbers, Joop 1553 NED0.001-0.3040-12.00 
  Sijm, Henk 1576 NED0.5010.23409.20 
  Huson, Hans 1533 NED1.0010.684027.20 
  Jonkman Inza, Amelia Marry 1431 PER0.001-0.4640-18.40 
  Visser, Wouter 1601 NED0.001-0.2440-9.60 
  De Koning, Patrick 1543 NED0.5010.19407.60 

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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