Individual Calculations May 2012
 Annequin, Leon  Total change: -26.70  Rating chartPersonal card
 Open B de MaubuĂ©e Gondoire Echecs (-1800) CHAMPS SUR MARNE FRA 2012-03-01
RcRownchangeKK*chgGame
 1470 1526 0.50 4 -1.78 15 -26.70 
  Saunier, Jean-Francois 1727 FRA0.001-0.2415-3.60 
  Papin, Patrice 1322 FRA0.501-0.2615-3.90 
  Lasfar, Karim 1288 FRA0.001-0.8015-12.00 
  Austruy, Daniel 1543 FRA0.001-0.4815-7.20 

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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