Individual Calculations April 2015
 Iraqui, Youssef  Total change: -5.80  Rating chartPersonal card
 31e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2015-02-28
RcRownchangeKK*chgGame
 1895 1975 5.00 9 -0.29 20 -5.80 
  Cieza, Arcadio f2179 PER0.001-0.2420-4.80 
  Bounehas, Halim 1728 ALG1.0010.19203.80 
  Amer, Said Salim Al M f2221 OMA0.001-0.1920-3.80 
  Alessi, David 1833 BEL1.0010.31206.20 
  Medghoul, Sherif 2168 FRA0.001-0.2520-5.00 
  Delsaux, Jonathan 1868 FRA0.001-0.6520-13.00 
  Decellier, Patrick 1880 BEL1.0010.37207.40 
  Van Zyl-Rudd, Jack 1600 RSA1.0010.09201.80 
  Maugenest, Ghislain 1575  * FRA1.0010.08201.60 
 * 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)
 

 

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