Individual Calculations November 2010
 David, Jean-Luc  Total change: -13.05  Rating chartPersonal card
 125e open international Club 608 PARIS FRA 2010-08-22
RcRownchangeKK*chgGame
 1651 1709 3.50 9 -1.68 15 -25.20 
  Lebrun, Xavier 2109  * FRA0.001-0.0815-1.20 
  Serac, Roland 1552 FRA0.501-0.2115-3.15 
  Djukic, Victor 1881 FRA0.001-0.2715-4.05 
  Commercon, Joachim 1619 FRA0.001-0.6215-9.30 
  Mazaltob, Gerald 1477 FRA0.001-0.7915-11.85 
  Pommier, Eugene 1510 FRA1.0010.24153.60 
  Saliou, Ronan 1336 FRA1.0010.10151.50 
  Sorbe, Xavier 1714 FRA0.001-0.4915-7.35 
  Jonas, Joseph 1665 FRA1.0010.44156.60 
 * 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)
 
 Team - Ile de France - R1 IDF FRA 2010-10-17
RcRownchangeKK*chgGame
 1956 1700 1.00 1 0.81 15 12.15 
  Mahe, Romain 1956 FRA1.0010.811512.15 

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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