Individual Calculations February 2015
 Sotos, Pierre  Total change: 7.80  Rating chartPersonal card
 28eme Open du Mans LE MANS FRA 2014-12-26
RcRownchangeKK*chgGame
 1734 1499 2.00 7 0.39 20 7.80 
  Koch, Alain 1899  * FRA0.001-0.0820-1.60 
  Dupitier, Mickael 1784 FRA0.5010.34206.80 
  Reubrez, Christophe 1800 FRA0.001-0.1520-3.00 
  Sinnas, Albert 1796 FRA1.0010.852017.00 
  Tardi, Oscar 1772 FRA0.001-0.1720-3.40 
  Dautheville, Simon 1778 FRA0.001-0.1620-3.20 
  Aubry, Milene 1312 FRA0.501-0.2420-4.80 
 * 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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