Individual Calculations October 2018
 Abdulrahim, Salem  Total change: -22.40  Rating chartPersonal card
 UAE Indv. Chess CH.2018 Open (U16) Fujairah UAE 2018-09-10
RcRownchangeKK*chgGame
 1604 1608 2.50 6 -0.56 40 -22.40 
  Al Hosani, Omran f2008  * UAE0.001-0.0840-3.20 
  Abdulaziz, Saleh 1264 UAE1.0010.12404.80 
  Ali, Mohamed Al Zeaabi 1341 UAE1.0010.18407.20 
  Sultan, Amer 1316 UAE0.501-0.3540-14.00 
  Hareb, Nasser Hareb Alshamsi 1740 UAE0.001-0.3240-12.80 
  Salem, Ahmed Salem 1953 UAE0.001-0.1140-4.40 
 * 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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