Individual Calculations May 2016
 Ebrahim, Ahmed Ebrahim  Total change: -12.40  Rating chartPersonal card
 National TT Youth CH U 14 Men UAE UAE 2016-02-05
RcRownchangeKK*chgGame
 1476 1217 0.00 6 -1.10 40 -44.00 
  Saif, Ahmed 1453 UAE0.001-0.2040-8.00 
  Al Darmaky, Sultan 1457 UAE0.001-0.2040-8.00 
  Mohamed, Saeed Laily 1518 UAE0.001-0.1540-6.00 
  Saif, Ahmed 1453 UAE0.001-0.2040-8.00 
  Al Darmaky, Sultan 1457 UAE0.001-0.2040-8.00 
  Mohamed, Saeed Laily 1518 UAE0.001-0.1540-6.00 

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)
 
 U2000 Chess Tournament Dubai UAE 2016-03-25
RcRownchangeKK*chgGame
 1407 1217 2.50 6 0.79 40 31.60 
  Khaled, Ahmed Y. 1617  * UAE0.001-0.0840-3.20 
  Alia, Ali 1311 UAE1.0010.634025.20 
  Ahmed, Rashed Al Hefeti 1550 UAE0.001-0.1240-4.80 
  Singh, Gurmeher 1404 IND0.001-0.2640-10.40 
  Anagha, Arun 1045 IND1.0010.274010.80 
  Hamad, Essam 1517 UAE0.5010.354014.00 
 * 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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