Individual Calculations November 2015
 Sirletti, Sonia  Total change: -32.20  Rating chartPersonal card
 14e Open International d'Echecs de la Ville de Menton MENTON FRA 2015-10-18
RcRownchangeKK*chgGame
 1772 1918 4.50 9 -1.61 20 -32.20 
  Li, Dominique 1532 MNC1.0010.09201.80 
  Collas, Silvia mwg2314 FRA0.001-0.0820-1.60 
  Adam, Alain 1649 FRA1.0010.17203.40 
  Giffard, Nicolas m2297 FRA0.001-0.0920-1.80 
  Thomas, Amaryllis 1628 FRA0.501-0.3420-6.80 
  Foltier, Bernard 1654 FRA0.001-0.8220-16.40 
  De Geest, Jan 1618 BEL0.501-0.3520-7.00 
  Camerino, Lorenzo 1614 ITA1.0010.14202.80 
  Potratz, Yannick 1643 FRA0.501-0.3320-6.60 

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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