Individual Calculations January 2012
 Duff, Rufus  Total change: 17.85  Rating chartPersonal card
 10ème open international de la ville de Menton MENTON FRA 2011-10-23
RcRownchangeKK*chgGame
 1921 2053 6.50 9 0.64 15 9.60 
  Giostra, Lorenzo 1660 ITA0.501-0.4215-6.30 
  Foltier, Bernard 1653  * FRA1.0010.08151.20 
  Dieli, Riccardo 1897 ITA1.0010.29154.35 
  Geigle, Bruno 2016 GER0.001-0.5515-8.25 
  Demoulin, Paul 1886 BEL0.501-0.2215-3.30 
  Rodriguez, Jean-Pierre 1832 FRA1.0010.22153.30 
  Poletti, Fausto 1946 ITA1.0010.35155.25 
  Gesing, Oliver 2182 GER0.5010.17152.55 
  Bressac, Stephane 2221 FRA1.0010.721510.80 
 * 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)
 
 Team 2012 - Nationale 2 - R2-4 FRANCE FRA 2011-11-12
RcRownchangeKK*chgGame
 2102 2088 2.00 3 0.55 15 8.25 
  Fourcassies, Jerome 2019 FRA1.0010.40156.00 
  Aout, Sebastien 2214 FRA0.001-0.3315-4.95 
  Grippon, Bertrand 2074 FRA1.0010.48157.20 

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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