Individual Calculations August 2021
 Havard, Alain  Total change: -36.80  Rating chartPersonal card
 35eme Open International d'echecs d'Avoine AVOINE FRA 2021-07-17
RcRownchangeKK*chgGame
 1445 1426 2.00 8 -1.84 20 -36.80 
  Amiard, Jean-Claude 1651 FRA0.001-0.2220-4.40 
  Piron, Jean-Marie 1706 BEL0.001-0.1620-3.20 
  Li, Jacques 1084 FRA1.0010.12202.40 
  Lecocq, Remi 1148 FRA0.001-0.8320-16.60 
  Viel, Manon 1180 FRA0.001-0.8120-16.20 
  Gaik, Jean-Francois 1311 FRA1.0010.34206.80 
  Bernard, Thomas 1787 FRA0.001-0.1020-2.00 
  Lebret, Loriane 1693 FRA0.001-0.1820-3.60 

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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