Individual Calculations January 2019
 Moulay, Mehdi  Total change: -2.80  Rating chartPersonal card
 National Team Chess Championship 2018 Oran ALG 2018-12-18
RcRownchangeKK*chgGame
 1970 2070 5.50 9 -0.14 20 -2.80 
  Bentoumi, Miloud 1951 ALG0.001-0.6620-13.20 
  Boulahouache, Djamel Eddine 1908 ALG1.0010.29205.80 
  Amdouni, Zoubaier f2267 TUN0.001-0.2520-5.00 
  Salhi, Zahir 1834 ALG1.0010.20204.00 
  Sekrane, Ahmed 1994 ALG1.0010.40208.00 
  Ouaret, Abdelouhab m2064 ALG0.501-0.0120-0.20 
  Benabdelaziz, Mohamed 2023 ALG0.001-0.5720-11.40 
  Omar, Mawloud 1942 ALG1.0010.33206.60 
  Semaoune, Marouane 1749 ALG1.0010.13202.60 

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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