Individual Calculations August 2017
 Pierrard, Bernard  Total change: -35.40  Rating chartPersonal card
 8e festival international d'echecs de Vaujany - Tournoi Accession VAUJANY FRA 2017-07-13
RcRownchangeKK*chgGame
 1536 1789 5.50 9 -1.77 20 -35.40 
  Boghossian, Hugo 1570 FRA0.001-0.7820-15.60 
  Diaferia, Joseph 1479 FRA1.0010.14202.80 
  Gallet, Gilles 1665 FRA0.001-0.6720-13.40 
  Rodriguez, Jean-Pierre 1492 FRA1.0010.15203.00 
  Masalles, Coralie 1535 FRA0.501-0.3120-6.20 
  Huot-Soudain, Emilien 1470 FRA1.0010.13202.60 
  Meddouri-Bernard, Edouard 1572 FRA0.001-0.7820-15.60 
  Masalles, Gabriel 1530 FRA1.0010.18203.60 
  Francois-Haugrin, Said 1515 FRA1.0010.17203.40 

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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