Individual Calculations June 2022
 Rabier, Jean  Total change: -30.60  Rating chartPersonal card
 18e Open international de Malakoff 2022 MALAKOFF FRA 2022-04-30
RcRownchangeKK*chgGame
 1513 1686 2.00 5 -1.53 20 -30.60 
  Demany, Didier 1457 FRA0.001-0.7920-15.80 
  Clisci, Serge 1359 FRA1.0010.13202.60 
  Pankeshon, Jean-Jacques 1448 FRA1.0010.20204.00 
  Kempinski, Andre 1885 FRA0.001-0.2420-4.80 
  Guichard, Paul 1416 FRA0.001-0.8320-16.60 

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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