Individual Calculations January 2010
 Louis-Sidois, Charles  Total change: -4.15  Rating chartPersonal card
 Criterium R1-2 IDF FRA 2009-11-15
RcRownchangeKK*chgGame
 1865 1788 1.00 1 0.61 25 15.25 
  Savignoni, Eric 1865 FRA1.0010.612515.25 

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)
 
 1er etape du 1er trophee Jeunes IDF - A Montreuil FRA 2009-11-28
RcRownchangeKK*chgGame
 1764 1788 0.00 1 -0.53 25 -13.25 
  Balagny-Carbuccia, Nicolas 1764 FRA0.001-0.5325-13.25 

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)
 
NOTE: K factor changed
 Nationale 4 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 1861 1788 0.50 1 0.10 15 1.50 
  Barreira, Jose-Luis 1861 FRA0.5010.10151.50 

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)
 
NOTE: K factor changed
 113e open international Club 608 - 2200 Paris FRA 2009-12-19
RcRownchangeKK*chgGame
 1978 1788 0.00 2 -0.51 15 -7.65 
  Jacquet, Stephane 1966 FRA0.001-0.2715-4.05 
  Fondain, Georges 1989 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)
 

 

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