Individual Calculations February 2020
 Bartman, Victor  Total change: 40.40  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1541 1468 3.00 5 1.01 40 40.40 
  Kuiper, Machiel 1553 NED0.5010.12404.80 
  Binnendijk-Voortman, Ineke 1451 NED0.501-0.0240-0.80 
  Koper, Paul 1570 NED1.0010.644025.60 
  Jackson, Julius 1584 ENG0.5010.16406.40 
  Marcelis, Ronald 1548 NED0.5010.11404.40 

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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