Individual Calculations January 2011
 Boudry, Marc  Total change: 8.50  Rating chartPersonal card
 20e open international de Caen CAEN FRA 2010-10-29
RcRownchangeKK*chgGame
 1642 1312 0.00 3 -0.41 25 -10.25 
  Niepceron, Hugo 1501 FRA0.001-0.2525-6.25 
  Scamps, Guillaume 1712  * FRA0.001-0.0825-2.00 
  Meaux, Xavier 1712  * FRA0.001-0.0825-2.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 3 Jeunes - R1-3 FRANCE FRA 2010-11-20
RcRownchangeKK*chgGame
 1506 1312 1.00 1 0.75 25 18.75 
  Afraoui, Anaelle 1506 FRA1.0010.752518.75 

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)
 

 

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