Individual Calculations February 2013
 Durand-Le Ludec, Brendan-Budok  Total change: 28.20  Rating chartPersonal card
 11ème Open International de Nantes NANTES FRA 2012-12-27
RcRownchangeKK*chgGame
 1823 1721 3.50 6 1.26 15 18.90 
  Picard, Remi 2104 FRA0.001-0.0915-1.35 
  Boulart, Emilie 1321  * FRA1.0010.08151.20 
  Nicolleau, Mathias 1969 FRA1.0010.811512.15 
  Le Gallo, Frederic 1985 FRA0.001-0.1815-2.70 
  Mahe, Romain 1948 FRA0.5010.29154.35 
  Lanoir, Arnaud 1608 FRA1.0010.35155.25 
 * 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 2013 - Nationale 3 - R5 FRANCE FRA 2013-01-13
RcRownchangeKK*chgGame
 1809 1723 1.00 1 0.62 15 9.30 
  Tranvouez, Pierre 1809 FRA1.0010.62159.30 

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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