Individual Calculations January 2010
 Khalfaoui, Mathias  Total change: 0.25  Rating chartPersonal card
 Championnat du Nord Minimes mixtes Grande Synthe FRA 2009-10-31
RcRownchangeKK*chgGame
 1648 1768 0.00 1 -0.66 25 -16.50 
  Ruhant, Anthony 1648 FRA0.001-0.6625-16.50 

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)
 
 Nationale 3 Jeunes - R2 Various FRA 2009-11-15
RcRownchangeKK*chgGame
 1697 1777 1.00 1 0.39 25 9.75 
  Triboulin, Boyann 1697 FRA1.0010.39259.75 

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 3 Jeunes - R3 Various FRA 2009-12-06
RcRownchangeKK*chgGame
 1993 1777 0.50 1 0.28 25 7.00 
  Eid, Maha 1993 FRA0.5010.28257.00 

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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