Individual Calculations January 2018
 Bellahcene, Bilel  Total change: -10.20  Rating chartPersonal card
 5 RIDEF Parties classiques Championnats de la Francophonie hammamet TUN 2017-10-28
RcRownchangeKK*chgGame
 2207 2507 6.50 9 -1.04 10 -10.40 
  Akhrass, Roland 2107  * LBN1.0010.08100.80 
  Cheikh Mhamed, Kamel 2137 TUN1.0010.10101.00 
  Khairallah, Faisal f2274 LBN0.501-0.2910-2.90 
  Douissa, Oussama f2226 TUN0.501-0.3410-3.40 
  Degondo, Simplice Armel f2166 CIV1.0010.12101.20 
  El Adnani, Mokliss m2454 MAR0.501-0.0710-0.70 
  Maisuradze, Nino wg2240 FRA0.001-0.8210-8.20 
  Bahria, Mohamed Helmi 2107  * TUN1.0010.08100.80 
  Garcia Paolicchi, Raul f2149 AND1.0010.10101.00 
 * 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)
 
 SGM 2017/18 (League 1+2) round 2 decentralised SUI 2017-12-02
RcRownchangeKK*chgGame
 2320 2504 0.00 1 -0.74 10 -7.40 
  Wirthensohn, Heinz m2320 SUI0.001-0.7410-7.40 

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)
 
 8.Grand-Prix de Monthey Monthey SUI 2017-12-16
RcRownchangeKK*chgGame
 2359 2504 3.50 4 0.76 10 7.60 
  Ider, Borya m2501 FRA0.5010.00100.00 
  Stijve, Theo 2247 SUI1.0010.18101.80 
  Patuzzo, Fabrizio f2320 SUI1.0010.26102.60 
  Colmenares, Aurelio f2368 SUI1.0010.32103.20 

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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