Individual Calculations February 2019
 Ahmed, Mohamed Qayed  Total change: -17.20  Rating chartPersonal card
 UAE President CUP 2018(open) Ajman UAE 2018-12-24
RcRownchangeKK*chgGame
 1524 1379 2.50 8 -0.27 20 -5.40 
  Salem, Ahmed Salem 1779  * UAE0.001-0.0820-1.60 
  Mohamed, Marshool 1714 UAE0.001-0.1220-2.40 
  Mohamed, Masoud Sharafat 1067 UAE0.501-0.3620-7.20 
  Abdulrahim, Salem 1586 UAE0.001-0.2320-4.60 
  Ahmed, Eissa Al Madhaani 1319 UAE1.0010.42208.40 
  Saeed, Marshool 1217 UAE1.0010.29205.80 
  Ahmad, Al Romaithi 1779  * UAE0.001-0.0820-1.60 
  Hareb, Nasser Hareb Alshamsi 1734 UAE0.001-0.1120-2.20 
 * 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)
 
 Al Ain Winter Chess Festival(Standard) Al Ain UAE 2019-01-17
RcRownchangeKK*chgGame
 1574 1379 0.00 2 -0.59 20 -11.80 
  Bondok, Ahmad Saeed 1779  * EGY0.001-0.0820-1.60 
  Hazza, Salah Mohammed 1369 UAE0.001-0.5120-10.20 
 * 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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