Blitz: Individual Calculations May 2023
 Dufor, Jean-Francois  Total change: -20.80  Rating chartPersonal card
 Blitz mensuel du CEIT avril 2023 TOULOUSE FRA 2023-04-07
RcRownchangeKK*chgGame
 1396 1404 2.00 6 -1.04 20 -20.80 
  Sakhabutdinova, Rezeda 1293 FRA0.001-0.6520-13.00 
  Merle-Beral, Guillaume 1294 FRA1.0010.35207.00 
  Bishop, Louis 1109 FRA1.0010.15203.00 
  Bachkat, Ali 1524 FRA0.001-0.3420-6.80 
  Boff, Olivier 1556 FRA0.001-0.3020-6.00 
  Supplisson, Aurelien 1599 FRA0.001-0.2520-5.00 

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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