Individual Calculations March 2011
 Arko-Dadzie, George Kweku  Total change: -31.50  Rating chartPersonal card
 16e open FIDE Chess XV - moins de 1900 PARIS FRA 2011-01-06
RcRownchangeKK*chgGame
 1573 1630 0.00 3 -1.69 15 -25.35 
  Saliou, Ronan 1310 FRA0.001-0.8715-13.05 
  Bourogaa, Younes 1861 FRA0.001-0.2115-3.15 
  Pueyo, Laurent 1548 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 4 - R4-5 FRANCE FRA 2011-01-16
RcRownchangeKK*chgGame
 1722 1630 0.00 1 -0.37 15 -5.55 
  Weinberger, Robert 1722 FRA0.001-0.3715-5.55 

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)
 
 17e open FIDE Chess XV - Moins de 2100 PARIS FRA 2011-01-22
RcRownchangeKK*chgGame
 1843 1630 0.00 3 -0.70 15 -10.50 
  Marin, Frederic-Vincent 1936 FRA0.001-0.1415-2.10 
  Heral, Christophe 1762 FRA0.001-0.3215-4.80 
  Arby, Timothee 1832 FRA0.001-0.2415-3.60 

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)
 
 19e open FIDE Chess XV - moins de 1900 PARIS FRA 2011-02-19
RcRownchangeKK*chgGame
 1755 1630 2.00 4 0.66 15 9.90 
  Bourogaa, Younes 1861 FRA1.0010.791511.85 
  Demange, Jean 1730 FRA0.001-0.3615-5.40 
  Dufrenoy, Franck 1740 FRA1.0010.65159.75 
  Morel, Jean-Luc. 1687 FRA0.001-0.4215-6.30 

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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