Individual Calculations June 2015
 Nached, Sami  Total change: 4.80  Rating chartPersonal card
 Championnat de l'Aude d'échecs 2015 (-2200) LIMOUX FRA 2015-05-15
RcRownchangeKK*chgGame
 1691 1351 0.50 3 0.12 40 4.80 
  Eid, Amine 1751  * FRA0.001-0.0840-3.20 
  Rollot, Jean-Louis 1751  * FRA0.001-0.0840-3.20 
  Albouy, Charles-Henri 1572 FRA0.5010.284011.20 
 * 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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