Individual Calculations September 2017
 Marshool, Abdullah  Total change: -12.40  Rating chartPersonal card
 UAE Indv. Chess CH. U10(Open) Sharjah UAE 2017-08-04
RcRownchangeKK*chgGame
 1122 1017 1.50 5 -0.31 40 -12.40 
  Hmouda, A H Binhmouda 1172 UAE0.001-0.2940-11.60 
  Yousif, Alhammadi 1018 UAE0.001-0.5040-20.00 
  Jumah, Mohamed Jumah 1222 UAE1.0010.764030.40 
  Al-Blooshi, Hamad Essa 1100 UAE0.5010.11404.40 
  Mansoor, Khaled Saqr 1096 UAE0.001-0.3940-15.60 

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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