Individual Calculations January 2010
 Fersi, Sofiane  Total change: 6.00  Rating chartPersonal card
 Nord Pas de Calais 3 - R3-4 NPC FRA 2009-11-15
RcRownchangeKK*chgGame
 1923 1734 1.00 2 0.49 15 7.35 
  Selva, Thierry 1940 FRA0.001-0.2415-3.60 
  Adrien, Vincent 1905 FRA1.0010.731510.95 

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)
 
 Nationale 4 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1670 1734 0.50 1 -0.09 15 -1.35 
  Leroy, Baptiste 1670 FRA0.501-0.0915-1.35 

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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