Individual Calculations January 2015
 Sobry, Sebastien  Total change: -6.60  Rating chartPersonal card
 Team 2015 - Nationale 2 - R2-4 FRANCE FRA 2014-11-16
RcRownchangeKK*chgGame
 2022 2048 1.00 3 -0.61 20 -12.20 
  Cristol, Marc 1947 FRA0.001-0.6420-12.80 
  Le Diouron, Aurelie 1985 FRA1.0010.41208.20 
  Demanghon, Jonathan 2133 FRA0.001-0.3820-7.60 

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 2015 - Coupe de France - 2eme Tour FRANCE FRA 2014-11-30
RcRownchangeKK*chgGame
 2104 2048 0.50 1 0.08 20 1.60 
  Picart, Laurent 2104 FRA0.5010.08201.60 

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)
 
 3eme Open des Basses VallĂ©es Angevines Principal (- 2200) CANTENAY EPINARD FRA 2014-12-20
RcRownchangeKK*chgGame
 1899 2054 3.50 5 0.20 20 4.00 
  Bourdeaux, Gabin 1654  * FRA1.0010.08201.60 
  Delafenetre, Alexandre 1654  * FRA1.0010.08201.60 
  Dubois, Pierre 2103 FRA0.5010.07201.40 
  Le Pen, Steven 2047 FRA0.001-0.5120-10.20 
  Julien, Jules-Alois 2039 FRA1.0010.48209.60 
 * 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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