Blitz: Individual Calculations August 2023
 Bellini, Matteo  Total change: -10.00  Rating chartPersonal card
 12e Open International de Quenza QUENZA FRA 2023-07-23
RcRownchangeKK*chgGame
 1587 1400 1.00 4 -0.25 40 -10.00 
  Stubbe, Damien 1929 FRA0.001-0.0340-1.20 
  Deladerriere, Apollo 1713 FRA0.001-0.1440-5.60 
  Tannous Bonelli, Maxime 1085 FRA1.0010.14405.60 
  Bertuli, Roger 1622 FRA0.001-0.2240-8.80 

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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