Individual Calculations January 2012
 Berouague, Karim  Total change: -4.20  Rating chartPersonal card
 Team 2012 - Nationale 1 - R2-5 FRANCE FRA 2011-11-12
RcRownchangeKK*chgGame
 2123 2176 2.00 4 -0.28 15 -4.20 
  Chebance, Benoit 1992 FRA0.501-0.2415-3.60 
  Pichelin, Pascal 2020 FRA0.501-0.2115-3.15 
  Collas, Silvia mwg2287 FRA0.5010.15152.25 
  Foisor, Mihaela-Veronica wf2192 ROU0.5010.02150.30 

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)
 

 

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