Individual Calculations August 2022
 Vlugt, Frans  Total change: 17.40  Rating chartPersonal card
 Amsterdam Science Park Chess Tournament 2022 - Group B Amsterdam NED 2022-07-18
RcRownchangeKK*chgGame
 1731 1848 3.50 4 0.87 20 17.40 
  De Wit, Martijn 1685 NED1.0010.28205.60 
  Eefting, Martijn 1730 ENG1.0010.34206.80 
  Van T Hoff, Tom 1773 NED1.0010.40208.00 
  Knol, Daniel 1735 NED0.501-0.1520-3.00 

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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