Individual Calculations December 2012
 Potier, Marie  Total change: 24.90  Rating chartPersonal card
 12e Open International de Sautron SAUTRON FRA 2012-10-27
RcRownchangeKK*chgGame
 1562 1527 4.50 8 0.83 30 24.90 
  Tudor, Raphael 1296 FRA1.0010.21306.30 
  Billon, Tanguy 1437 FRA1.0010.383011.40 
  Pille, Edouard 1585 FRA0.001-0.4230-12.60 
  Gautier, Paul 1440 FRA0.001-0.6230-18.60 
  Compere, Nicolas 1452 FRA1.0010.403012.00 
  Duval, Michel 1731 FRA0.5010.26307.80 
  Trouve, Guillaume 1830 FRA0.001-0.1430-4.20 
  Schwarz, Gabriel 1727 FRA1.0010.763022.80 

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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