Individual Calculations February 2020
 Maas, Frans  Total change: -20.80  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1496 1501 1.00 3 -0.52 40 -20.80 
  Peereboom, Ger 1506 NED1.0010.514020.40 
  Stefan, Iulia-Cristiana 1414 ROU0.001-0.6240-24.80 
  Huson, Hans 1569 NED0.001-0.4140-16.40 

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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