Individual Calculations August 2018
 Jumah, Mohamed Jumah  Total change: -20.00  Rating chartPersonal card
 15th Dubai Juniors Chess Tournament 2018 Dubai UAE 2018-06-27
RcRownchangeKK*chgGame
 1305 1008 0.00 2 -0.31 40 -12.40 
  Hamad, Bader 1259 UAE0.001-0.1940-7.60 
  Saleh Jasim, Al-Blooshi 1350 UAE0.001-0.1240-4.80 

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)
 
 Sharjah Summer Championship 2018(B) Sharjah UAE 2018-07-10
RcRownchangeKK*chgGame
 1259 1008 0.00 1 -0.19 40 -7.60 
  Hamad, Bader 1259 UAE0.001-0.1940-7.60 

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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