Individual Calculations November 2009
 Yacob, Francois  Total change: -0.90  Rating chartPersonal card
 Nationale 2 - R1 Various FRA 2009-10-04
RcRownchangeKK*chgGame
 2181 2168 0.50 1 0.02 15 0.30 
  Gollain, Marc 2181 FRA0.5010.02150.30 

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)
 
 Nationale 2 - R2-3 Various FRA 2009-10-17
RcRownchangeKK*chgGame
 2141 2168 1.00 2 -0.08 15 -1.20 
  Jellouli, Moez 2082 FRA1.0010.38155.70 
  Yordanov, Nikolay 2200 BUL0.001-0.4615-6.90 

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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