Individual Calculations April 2013
 Hermi, Ahmed  Total change: -51.90  Rating chartPersonal card
 13ème Open d'Hiver d'Avoine AVOINE FRA 2013-03-01
RcRownchangeKK*chgGame
 1665 1777 1.50 5 -1.73 30 -51.90 
  Naudion, Gregoire 2177  * FRA0.001-0.0830-2.40 
  Descamps, Jacky 1570 FRA0.001-0.7730-23.10 
  Chenevat, Sylvain 1454 FRA0.501-0.3730-11.10 
  Chabon, Rolando 1443 FRA1.0010.12303.60 
  Gauclain, Loic 1682 FRA0.001-0.6330-18.90 
 * 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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