Individual Calculations October 2014
 Bellahcene, Bilel  Total change: 14.50  Rating chartPersonal card
 World Youth Chess Championships 2014 (u16 Boys) Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 2307 2428 8.50 11 1.45 10 14.50 
  Whatley, Stephen A J 2028  * ENG1.0010.08100.80 
  Petr, Jan 2140 CZE1.0010.16101.60 
  Sosa, Tomas 2275 ARG1.0010.30103.00 
  Pichot, Alan m2452 ARG0.001-0.4710-4.70 
  Kumaran, B 2239 IND1.0010.25102.50 
  Sibashvili, Giorgi f2335 GEO0.501-0.1310-1.30 
  Maslov, Ivan 2095 RUS1.0010.12101.20 
  Saiyn, Zhanat f2397 KAZ1.0010.46104.60 
  Aravindh, Chithambaram Vr. m2496 IND1.0010.59105.90 
  Karthikeyan, Murali m2462 IND0.5010.05100.50 
  Rambaldi, Francesco f2456 ITA0.5010.04100.40 
 * 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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