Individual Calculations November 2019
 Poletto, Claude  Total change: -27.80  Rating chartPersonal card
 18e Tournoi d'Automne de Montigny - Tournoi B MONTIGNY LE BRETONNEUX FRA 2019-10-19
RcRownchangeKK*chgGame
 1470 1515 3.50 9 -1.39 20 -27.80 
  Duval, Dominique 1638 FRA0.001-0.3320-6.60 
  Farwagi, Pierre 1384 FRA1.0010.32206.40 
  Couronne, Patrice 1644 FRA0.001-0.3320-6.60 
  Couradin, Jean-Marie 1596 FRA0.001-0.3920-7.80 
  Tanchoux, Pierre 1290 FRA1.0010.22204.40 
  Montay, Jean-Paul 1328 FRA1.0010.26205.20 
  Fayolle, Guy 1639 FRA0.001-0.3320-6.60 
  Branson, James 1596 FRA0.001-0.3920-7.80 
  Boucher, Francis 1115  * FRA0.501-0.4220-8.40 
 * 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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