Rapid: Individual Calculations January 2022
 Le Duigou, Claude  Total change: 11.60  Rating chartPersonal card
 Tournoi de Noel de l'Echiquier Hennebontais 2021 HENNEBONT FRA 2021-12-19
RcRownchangeKK*chgGame
 1355 1174 2.00 5 0.58 20 11.60 
  Georget, Aymeric 1473 FRA0.001-0.1520-3.00 
  Lablanche, Pierre 1388 FRA1.0010.772015.40 
  Sauve, Jean-Roch 1498 FRA0.001-0.1320-2.60 
  Menez, Jean-Pierre 1211 FRA0.001-0.4520-9.00 
  Chevallier, Jean-Claude 1204 FRA1.0010.542010.80 

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)
 

 

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