Individual Calculations October 2013
 Tachnakian, Alain  Total change: -11.10  Rating chartPersonal card
 174e open FIDE du club 608 d'echecs PARIS FRA 2013-08-25
RcRownchangeKK*chgGame
 1507 1161 0.00 6 -0.74 15 -11.10 
  Houbron, Christian 1561  * FRA0.001-0.0815-1.20 
  Mohammad Ghassemi, Vajieollah 1561  * FRA0.001-0.0815-1.20 
  Luond, Patrice 1536 FRA0.001-0.0915-1.35 
  Emsalem, Marc 1560 FRA0.001-0.0815-1.20 
  Bettan, Michel 1304 FRA0.001-0.3115-4.65 
  Mehdid, Patrick 1520 FRA0.001-0.1015-1.50 
 * 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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