Blitz: Individual Calculations February 2014
 Jarraya, Zied  Total change: -1.20  Rating chartPersonal card
 Ridha Belkadhi Memorial (Blitz) Monastir TUN 2013-11-03
RcRownchangeKK*chgGame
 2109 2164 4.50 8 -0.06 20 -1.20 
  Alnami Sala, Eddin 1884 LBA0.501-0.3420-6.80 
  Tritar, Kamel 2024 TUN1.0010.31206.20 
  Kaabi, Mejdi m2359 TUN0.5010.25205.00 
  Bourkhis, Adnen 1964 TUN0.001-0.7620-15.20 
  Al-Zayat, Ahmed f2047 LBA1.0010.34206.80 
  Ben Amor, Moez 2169 TUN1.0010.512010.20 
  Amdouni, Zoubaier f2238 TUN0.5010.10202.00 
  Zaibi, Amir f2187 TUN0.001-0.4720-9.40 

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)
 

 

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