Individual Calculations November 2021
 Rowe, Duane  Total change: -14.80  Rating chartPersonal card
 1st Sharjah Challengers A Tournament Sharjah UAE 2021-09-17
RcRownchangeKK*chgGame
 1794 2035 7.00 10 -0.74 20 -14.80 
  Abdulrahman Mohammad, Al Taher 1752 UAE0.001-0.8420-16.80 
  Hamad, Bader 1756 UAE1.0010.16203.20 
  Sultan, Ibrahim m2098 UAE1.0010.592011.80 
  Abdulrahim, Salem 1635  * UAE1.0010.08201.60 
  Raji Sayel, Abu Azizah 1729 PLE1.0010.14202.80 
  Abdulrahman Mohammad, Al Taher 1752 UAE1.0010.16203.20 
  Hamad, Bader 1756 UAE0.001-0.8420-16.80 
  Sultan, Ibrahim m2098 UAE0.5010.09201.80 
  Abdulrahim, Salem 1635  * UAE1.0010.08201.60 
  Raji Sayel, Abu Azizah 1729 PLE0.501-0.3620-7.20 
 * 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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