Individual Calculations June 2015
 Legrand, Patrick  Total change: -37.80  Rating chartPersonal card
 6ème LUCOPEN - Tournoi International d'Echecs de Lille LILLE FRA 2015-05-04
RcRownchangeKK*chgGame
 1710 1863 3.50 8 -1.89 20 -37.80 
  McLaren, Brian 2141 CAN0.001-0.1720-3.40 
  Descatoire, Raymond 1463  * FRA1.0010.08201.60 
  Marie, Olivier 1527 FRA1.0010.12202.40 
  Poissonnier, Jean-Louis 1577 FRA1.0010.16203.20 
  Real, Thibault 2026 BEL0.001-0.2820-5.60 
  Szurhaj, William 1693 FRA0.001-0.7220-14.40 
  Berzin, Serge 1566 FRA0.501-0.3520-7.00 
  Hirschmann, Georges 1687 FRA0.001-0.7320-14.60 
 * 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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