Blitz: Individual Calculations March 2023
 Petruzzellis, Laurent  Total change: -33.60  Rating chartPersonal card
 Blitz fevrier 2023 de Vandoeuvre-Echecs - Groupe B (-1500) VANDOEUVRE LES NANCY FRA 2023-02-10
RcRownchangeKK*chgGame
 1293 1369 0.00 3 -1.80 20 -36.00 
  Trachsel, Theodore 1405 FRA0.001-0.4520-9.00 
  Chauvineau, Titouan 1313 FRA0.001-0.5820-11.60 
  Lechheb, Mohamed Samir 1162 FRA0.001-0.7720-15.40 

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)
 
 Blitz par equipe du 21e Festival d'Echecs du Conseil Departemental de Meurthe et Moselle NANCY FRA 2023-02-18
RcRownchangeKK*chgGame
 1463 1369 4.00 9 0.12 20 2.40 
  Brion, Marwan 1912 FRA0.001-0.0320-0.60 
  Wielgocki, Hubert 1334 FRA1.0010.45209.00 
  Bourhis, Guy 1490 FRA0.001-0.3420-6.80 
  Goeury, Yves 1337 FRA1.0010.46209.20 
  Helfer, Remi 1899 FRA0.001-0.0320-0.60 
  Vallence, Lucas 1221 FRA1.0010.30206.00 
  Nezosi, Constantin 1490 FRA0.001-0.3420-6.80 
  Gille, Francois 1222 FRA0.001-0.7020-14.00 
  Pauly, Juliette 1261 FRA1.0010.35207.00 

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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