Individual Calculations September 2021
 Perolini, Cedric  Total change: -43.20  Rating chartPersonal card
 27e Festival International de Chambery - Accession (-1800) CHAMBERY FRA 2021-07-26
RcRownchangeKK*chgGame
 1542 1706 4.50 8 -1.08 40 -43.20 
  El Haddad, Mesbah 1361 FRA1.0010.11404.40 
  Le Floch, Jean 1437 FRA1.0010.17406.80 
  Vernier, Gilles 1475 FRA1.0010.21408.40 
  Delpech, Anthony 1716 FRA0.001-0.4940-19.60 
  Frion, Sandrine 1384 FRA1.0010.13405.20 
  Gaudissard, Dominique 1572 FRA0.001-0.6840-27.20 
  Drillat, Michel 1795 FRA0.5010.12404.80 
  Quiniou, Jean 1593 FRA0.001-0.6540-26.00 

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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