Individual Calculations February 2015
 Hergli, Amir  Total change: -3.00  Rating chartPersonal card
 Championnat National par Equipe A 2014 Round 1-5 Tunis TUN 2014-08-23
RcRownchangeKK*chgGame
 2146 2113 1.00 2 0.07 20 1.40 
  Doghri, Nabil f2334 TUN0.001-0.2220-4.40 
  Barhoumi, Med Anis 1958 TUN1.0010.29205.80 

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)
 
 Championnat National par Equipe A 2014 Round 8-9 Tunis TUN 2014-12-06
RcRownchangeKK*chgGame
 2248 2141 0.50 2 -0.22 20 -4.40 
  Jarraya, Zied 2186 TUN0.5010.06201.20 
  Zaibi, Amir f2309 TUN0.001-0.2820-5.60 

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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