Individual Calculations September 2009
 Marzolf, Bruno  Total change: -3.75  Rating chartPersonal card
 17e open international de Saint-Affrique Saint Affrique FRA 2009-07-18
RcRownchangeKK*chgGame
 2106 2246 5.00 8 -0.25 15 -3.75 
  Fragnaud, Jean-Guy 1954 FRA0.501-0.3515-5.25 
  Youssoupov, Moisse 1911 FRA1.0010.12151.80 
  Bujisho, Benjamin m2404 FRA0.001-0.2915-4.35 
  Macon, Arthur 1846  * FRA1.0010.08151.20 
  Bosc, Sebastien 1987 FRA1.0010.18152.70 
  Brih, Said 2318 FRA0.5010.10151.50 
  Boudre, Jean-Pierre m2337 FRA0.001-0.3815-5.70 
  Milesi, Laurent 2091 FRA1.0010.29154.35 
 * 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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