Individual Calculations February 2015
 Laouini, Sami  Total change: -6.60  Rating chartPersonal card
 Championnat National par Equipe A 2014 Round 1-5 Tunis TUN 2014-08-23
RcRownchangeKK*chgGame
 2211 2192 0.50 2 -0.45 20 -9.00 
  Zaibi, Amir f2297 TUN0.5010.14202.80 
  Meddeb, Anis 2125 TUN0.001-0.5920-11.80 

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
 2283 2192 0.50 1 0.12 20 2.40 
  Bouaziz, Mehdi c2283 TUN0.5010.12202.40 

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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