Individual Calculations September 2021
 Akulov, Mikhail  Total change: 49.60  Rating chartPersonal card
 36ste Open van Geraardsbergen 2021 Geraardsbergen BEL 2021-08-08
RcRownchangeKK*chgGame
 1862 1786 4.50 8 1.24 40 49.60 
  Langerak, Wouter 2047 NED0.5010.324012.80 
  Fischer, Julie wf2073 FRA0.001-0.1640-6.40 
  Haverbeke, Jean-Pierre 1502 BEL1.0010.16406.40 
  Spruit, Paul 2003 NED0.001-0.2240-8.80 
  Marechal, Georges 1641 BEL1.0010.314012.40 
  Achtergaele, Koen 2068 BEL0.001-0.1640-6.40 
  Jacobs, Paul 1620 BEL1.0010.284011.20 
  Mannaert, Erwin 1941 BEL1.0010.714028.40 

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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