Blitz: Individual Calculations August 2021
 Perrier, Jean-Francois  Total change: 7.40  Rating chartPersonal card
 1er festival du Mat - Blitz LA CHARITE SUR LOIRE FRA 2021-07-03
RcRownchangeKK*chgGame
 1696 1786 5.00 8 0.37 20 7.40 
  Maleki, Nicolas 2095 FRA1.0010.862017.20 
  Zollino, Anthony 1929 FRA0.001-0.3120-6.20 
  Kazantsev, Alexander 2015 RUS0.001-0.2120-4.20 
  Fontaine, Maxence 1315 FRA1.0010.05201.00 
  Toulemont, Anouk 1365 FRA0.001-0.9320-18.60 
  Levannier-Gouel, Marius 1457 FRA1.0010.12202.40 
  Jardin, Xavier 1517 FRA1.0010.17203.40 
  Chapdelaine, Romain 1876 FRA1.0010.622012.40 

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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