Individual Calculations February 2022
 Guechchati, Ilyess  Total change: 159.20  Rating chartPersonal card
 35eme Open du Mans - Open A LE MANS FRA 2021-12-26
RcRownchangeKK*chgGame
 1724 1378 4.50 9 3.39 40 135.60 
  Leccia, Thomas 1778  * FRA0.001-0.0840-3.20 
  Stephan, Arthur 1648 FRA0.001-0.1740-6.80 
  Caillot, Arnaud 1502 FRA1.0010.674026.80 
  De Lagontrie, Jean 1699 FRA1.0010.874034.80 
  Levesque, Guillaume 1778  * FRA1.0010.924036.80 
  De Reese, Elias 1778  * BEL0.5010.424016.80 
  Hadida, Simon 1778  * FRA0.001-0.0840-3.20 
  Bellardi, Michel 1778  * FRA1.0010.924036.80 
  Lesbros, Bernard 1778  * SEN0.001-0.0840-3.20 
 * 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)
 
 Open Retif - Championnat de la Loire Atlantique 2021 R4-5 GETIGNE FRA 2022-01-08
RcRownchangeKK*chgGame
 1687 1446 1.00 2 0.59 40 23.60 
  Couchet, Renaud 1624 FRA1.0010.734029.20 
  Verhille, Gabin 1749 FRA0.001-0.1440-5.60 

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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