Individual Calculations February 2020
 Binnendijk-Voortman, Ineke  Total change: 65.20  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1545 1451 3.50 5 1.63 40 65.20 
  Marcelis, Ronald 1548 NED1.0010.634025.20 
  Bartman, Victor 1468 NED0.5010.02400.80 
  Kuiper, Machiel 1553 NED0.001-0.3640-14.40 
  Koper, Paul 1570 NED1.0010.664026.40 
  Jackson, Julius 1584 ENG1.0010.684027.20 

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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