Individual Calculations June 2022
 Cattoir, Harry  Total change: -28.60  Rating chartPersonal card
 Grand Prix du Var Est 2022 FREJUS FRA 2022-05-21
RcRownchangeKK*chgGame
 1355 1604 4.00 7 -1.43 20 -28.60 
  Alekseev, Stepan 1280 FRA0.001-0.8720-17.40 
  Hamel, Eric 1558 FRA0.001-0.5620-11.20 
  Taszka, Francois 1204  * FRA1.0010.08201.60 
  Bogrand, Patrick 1150 FRA1.0010.06201.20 
  Rei-Rosa, Jean-Jacques 1512 FRA1.0010.37207.40 
  Mezzapesa, Juliette 1274 FRA1.0010.12202.40 
  Madelin, Jacques 1510 FRA0.001-0.6320-12.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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