Individual Calculations September 2021
 Gelibter, Marc  Total change: -1.40  Rating chartPersonal card
 27e Festival International de Chambery - Accession (-1800) CHAMBERY FRA 2021-07-26
RcRownchangeKK*chgGame
 1557 1563 4.00 8 -0.07 20 -1.40 
  Drillat, Michel 1795 FRA0.001-0.2120-4.20 
  Frion, Sandrine 1384 FRA0.501-0.2320-4.60 
  El Haddad, Mesbah 1361 FRA1.0010.24204.80 
  Quiniou, Jean 1593 FRA1.0010.542010.80 
  Corsini, Jean-Francois 1487 FRA0.001-0.6020-12.00 
  Py, Bernard 1652 FRA0.5010.12202.40 
  Le Floch, Jean 1437 FRA1.0010.33206.60 
  Hirsch, Frantz 1743 FRA0.001-0.2620-5.20 

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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