Individual Calculations February 2015
 Chikhaoui, Walid  Total change: -14.20  Rating chartPersonal card
 Championnat National par Equipe A 2014 Round 6-7 Tunis TUN 2014-11-01
RcRownchangeKK*chgGame
 2193 2245 0.00 1 -0.57 20 -11.40 
  Jemai, Akram 2193 TUN0.001-0.5720-11.40 

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)
 
 Championnat National par Equipe A 2014 Round 8-9 Tunis TUN 2014-12-06
RcRownchangeKK*chgGame
 2188 2245 1.00 2 -0.14 20 -2.80 
  Zaibi, Amir f2309 TUN0.5010.09201.80 
  Kahla, Souhaiel 2067 TUN0.501-0.2320-4.60 

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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