Individual Calculations October 2018
 Ahmed Khalfan, Alhefeiti  Total change: 0.00  Rating chartPersonal card
 UAE Indv. Chess CH.2018 Open (U10) Fujairah UAE 2018-09-10
RcRownchangeRpKK*chgGame
 1209 0 0.00 2 0.00 409   0.00 
  Soud, Jaber 1318 UAE0.0010.00 0.00 
  Mohammed, Ahmed 1099 UAE0.0010.00 0.00 

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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