Individual Calculations September 2019
 Abeer, Ali  Total change: -21.00  Rating chartPersonal card
 26th Abudhabi International Chess Festival(Open) Abudhabi UAE 2019-08-09
RcRownchangeKK*chgGame
 1362 1548 4.00 7 -1.05 20 -21.00 
  Wifky, George 1148  * EGY1.0010.08201.60 
  Salem, Ahmed Salem 1899 UAE0.001-0.1120-2.20 
  Rayan, Mohammad Ali Hassan 1347 UAE0.501-0.2620-5.20 
  Mahi, Amit Doshi 1325 IND0.001-0.7820-15.60 
  Nawaf Ali, Al-Mansoori 1282 UAE1.0010.18203.60 
  Saeed, Marshool 1188 UAE0.501-0.4020-8.00 
  Liu, Zhuolu 1348 CHN1.0010.24204.80 
 * 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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