Blitz: Individual Calculations August 2021
 Ducreux, Regis  Total change: 24.00  Rating chartPersonal card
 1er festival du Mat - Blitz LA CHARITE SUR LOIRE FRA 2021-07-03
RcRownchangeKK*chgGame
 1570 1141 2.00 5 1.20 20 24.00 
  Spirta, Boris 1649 FRA1.0010.962019.20 
  Gagnepain, Laurent 1830 FRA0.001-0.0120-0.20 
  Ribeiro, Romain 1876 FRA0.001-0.0120-0.20 
  Kannengiesser, Philippe 1388 FRA0.001-0.1920-3.80 
  Louka, Christophe 1105 FRA1.0010.45209.00 

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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