Individual Calculations March 2010
 Breffi, Nicolas  Total change: -4.50  Rating chartPersonal card
 5e Open de Mundolsheim - A Mundolsheim FRA 2009-12-26
RcRownchangeKK*chgGame
 1801 1846 3.00 7 -1.02 15 -15.30 
  Blum, Nicolas 2246  * FRA0.001-0.0815-1.20 
  Blum, Pierre 1723 FRA0.501-0.1715-2.55 
  Verwee, Johann 1682 FRA0.501-0.2215-3.30 
  Musialowski, Julien 1612 FRA0.501-0.2915-4.35 
  Kern, Nicolas 1701 FRA0.501-0.1915-2.85 
  Breffi, Ferdinand 1817 FRA0.501-0.0415-0.60 
  Pouchon, Joffrey 1823 FRA0.501-0.0315-0.45 
 * 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)
 
 Nationale 4 - R5 Various FRA 2010-01-24
RcRownchangeKK*chgGame
 2013 1849 1.00 1 0.72 15 10.80 
  Trapp, Thibaut 2013 FRA1.0010.721510.80 

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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