Individual Calculations March 2011
 Ghersi, Kader  Total change: -17.40  Rating chartPersonal card
 8e Bois-Colombes Chess Masters - B BOIS COLOMBES FRA 2010-12-26
RcRownchangeKK*chgGame
 1830 1751 1.50 5 -0.46 15 -6.90 
  Lam-Roques, Kalvin 1871 FRA1.0010.66159.90 
  Heng, Jim 1897 FRA0.001-0.3015-4.50 
  Schone, Claude 1852 FRA0.5010.14152.10 
  Mkhitarian, Aram 1860 FRA0.001-0.3515-5.25 
  Pichon, Julien 1668 FRA0.001-0.6115-9.15 

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)
 
 Team Nationale 2 Jeunes - R4-5 FRANCE FRA 2011-01-09
RcRownchangeKK*chgGame
 1640 1732 0.00 1 -0.63 15 -9.45 
  Quinqueneau, Dylan 1640 FRA0.001-0.6315-9.45 

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 - Nationale 4 - R4-5 FRANCE FRA 2011-01-16
RcRownchangeKK*chgGame
 1904 1732 0.00 1 -0.27 15 -4.05 
  Pytel, Bozena wm1904 FRA0.001-0.2715-4.05 

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 - Part 3 IDF FRA 2011-01-16
RcRownchangeKK*chgGame
 1880 1732 0.50 1 0.20 15 3.00 
  Chang, Xavier 1880 FRA0.5010.20153.00 

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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