Rapid: Individual Calculations January 2018
 Othman, A. Moussa  Total change: -18.00  Rating chartPersonal card
 UAE 46th National Day Rapid Chess Tournament 2017 Dubai UAE 2017-11-30
RcRownchangeKK*chgGame
 1855 2159 6.50 9 -0.90 20 -18.00 
  Rashed Ahmad, Alhajjaj 1759  * UAE1.0010.08201.60 
  Al Ali, Aisha Saif 1759  * UAE1.0010.08201.60 
  Singh, Gurmeher 1759  * IND1.0010.08201.60 
  Adly, Ahmed g2559  * EGY0.001-0.0820-1.60 
  Kumaravel, Adhav 1759  * IND1.0010.08201.60 
  Orfano, Jason Gonzalos 1819 PHI0.001-0.8820-17.60 
  Hamad, Essam 1759  * UAE0.501-0.4220-8.40 
  Madduri, Satya Tejeswar 1759  * IND1.0010.08201.60 
  Kunitsyn, Alexander 1759  * RUS1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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