Individual Calculations December 2012
 Vigna, Liza  Total change: 10.95  Rating chartPersonal card
 10e rencontres internationales - Tournoi de l'Avenir AGDE FRA 2012-10-27
RcRownchangeKK*chgGame
 1654 1547 2.50 5 0.73 15 10.95 
  Jullien, Patrick 1653 FRA1.0010.64159.60 
  Denninger, Guilhem 1670 FRA0.001-0.3315-4.95 
  Gaborit, Laurent 1669 FRA1.0010.671510.05 
  Dubertrand, Bernard 1640 FRA0.001-0.3715-5.55 
  Frailinu, Jean-Bernard 1636 FRA0.5010.12151.80 

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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