Individual Calculations January 2016
 Bouhadi, Abderrahim  Total change: 0.00  Rating chartPersonal card
 2015 African Youth Chess Championships - U18B Lusaka ZAM 2015-12-05
RcRownchangeKK*chgGame
 1829 1886 4.00 7 0.00 40 0.00 
  Jarachara, Mark 1792 ZIM1.0010.374014.80 
  Musonda, Elias 1912 ZAM0.001-0.4640-18.40 
  Tembo, Sekelani 1917 ZAM1.0010.544021.60 
  Crismann, Alessandro Claudio f1926 RSA0.001-0.4440-17.60 
  Malambo, Engelbert 1629 ZAM1.0010.18407.20 
  Ouaret, Abdelouhab f1870 ALG0.001-0.5240-20.80 
  Oratlile, Kgotlane 1760 BOT1.0010.334013.20 

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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