Rapid: Individual Calculations October 2021
 Bon, Michael  Total change: -18.20  Rating chartPersonal card
 372e Rapide Fide du Canal PARIS FRA 2021-09-10
RcRownchangeKK*chgGame
 1681 2342 4.00 5 -0.91 20 -18.20 
  Amro Awes, Ahmed 1607 EGY1.0010.01200.20 
  Mostefai, Malik 1607 FRA1.0010.01200.20 
  Birsan, Petru 1607 ROU1.0010.01200.20 
  Tissier, Martin 1833 FRA1.0010.04200.80 
  Grossmann, Brunelle 1749 FRA0.001-0.9820-19.60 

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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