Individual Calculations March 2012
 Bruned, Boris  Total change: 2.85  Rating chartPersonal card
 10e open international de Nantes NANTES FRA 2011-12-27
RcRownchangeKK*chgGame
 2032 2207 5.00 7 0.19 15 2.85 
  Le Pen, Steven 1867 FRA1.0010.12151.80 
  Lazarev, Vladimir g2430 FRA0.001-0.2215-3.30 
  Boursier, Marianne 1807  * FRA1.0010.08151.20 
  Aubry, Justin 1809 FRA1.0010.08151.20 
  Barsov, Alexei g2531 UZB0.001-0.1315-1.95 
  Nicolleau, Mathias 1890 FRA1.0010.13151.95 
  Brard, Laurent 1891 FRA1.0010.13151.95 
 * 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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