Blitz: Individual Calculations August 2021
 Bosc, Frederic  Total change: 13.00  Rating chartPersonal card
 1er festival du Mat - Blitz LA CHARITE SUR LOIRE FRA 2021-07-03
RcRownchangeKK*chgGame
 1692 1346 2.00 7 0.65 20 13.00 
  Zollino, Anthony 1929 FRA0.001-0.0220-0.40 
  Louka, Christophe 1105 FRA1.0010.20204.00 
  Fontaine, Olivier 1813 FRA0.001-0.0520-1.00 
  Spirta, Boris 1649 FRA1.0010.862017.20 
  Soulier, Dominique 1684 FRA0.001-0.1220-2.40 
  Coucoureux, Michel 1580 FRA0.001-0.2120-4.20 
  Ribeiro, Romain 2081 FRA0.001-0.0120-0.20 

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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