Individual Calculations August 2012
 Coiffait, Pierre-Basile  Total change: 49.50  Rating chartPersonal card
 151eme open FIDE du club 608 d’echecs des moins de 2200 elo PARIS FRA 2012-06-30
RcRownchangeKK*chgGame
 1772 1654 3.50 5 1.65 30 49.50 
  Dacalor, Aurelie wf2048 FRA0.001-0.0830-2.40 
  Coiffait, Claire-Alix 1429 FRA0.501-0.2830-8.40 
  Lux, Hugo De Melo 1602 BRA1.0010.433012.90 
  Lao, Lenath 1836 FRA1.0010.743022.20 
  Swerdlin, Ryan 1943 FRA1.0010.843025.20 

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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