Individual Calculations November 2012
 Abidi, Hasma  Total change: -11.55  Rating chartPersonal card
 9eme open de Grasse - Tournoi B (1401-1800) GRASSE FRA 2012-09-29
RcRownchangeKK*chgGame
 1574 1644 1.00 3 -0.77 15 -11.55 
  Christien, Vincent 1439 FRA0.501-0.2615-3.90 
  Mangiaracina, Franck 1733 FRA0.001-0.3815-5.70 
  Stefanelli, Jean-Baptiste 1551 FRA0.501-0.1315-1.95 

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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