Blitz: Individual Calculations July 2023
 Nait Atmane, Mohand  Total change: -29.20  Rating chartPersonal card
 Rallye des Echecs de Chambery 2022-23 - Phase 4 CHAMBERY FRA 2023-06-03
RcRownchangeKK*chgGame
 1581 1268 2.00 7 0.76 40 30.40 
  Hirsch, Frantz 1700 FRA0.001-0.0740-2.80 
  Nait Atmane, Wali 1587 FRA0.001-0.1340-5.20 
  Milojevic-Daim, Lola-Shaina 1855 FRA0.001-0.0240-0.80 
  Porcheron, Valentin 1224 FRA1.0010.444017.60 
  Gentet, Willy 1620 FRA0.001-0.1140-4.40 
  Leaune, Didier 1597 FRA0.001-0.1240-4.80 
  Medioni, Thomas 1482 FRA1.0010.774030.80 

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)
 
 Rallye des Echecs de Chambery 2022-23 - 7eme etape BARBY FRA 2023-06-10
RcRownchangeKK*chgGame
 1381 1268 1.50 8 -1.49 40 -59.60 
  Gentet, Willy 1620 FRA0.5010.394015.60 
  Boissel, Brice 1545 FRA0.001-0.1740-6.80 
  Lorenzini, Odile 1219 FRA0.001-0.5740-22.80 
  Ducreux, Nathalie 1085 FRA0.001-0.7440-29.60 
  Leaune, Didier 1597 FRA0.001-0.1240-4.80 
  Richel, Marie-Pierre 1079 FRA1.0010.254010.00 
  Medioni, Thomas 1482 FRA0.001-0.2340-9.20 
  Mauboussin, Jean-Marc 1421 FRA0.001-0.3040-12.00 

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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