Individual Calculations August 2017
 Rayan, Mohammad Ali Hassan  Total change: 54.00  Rating chartPersonal card
 Sharjah Summer Chess Championship 2017 Sharjah UAE 2017-06-29
RcRownchangeKK*chgGame
 1470 1166 2.00 8 0.69 40 27.60 
  Hamad, Essam 1566  * UAE1.0010.924036.80 
  Rafee, Mohd Hayel 1566  * SYR0.001-0.0840-3.20 
  Farouk, Hudaifa 1547 SYR0.001-0.0940-3.60 
  Fatma, Obaid 1259 UAE0.5010.13405.20 
  Dhyaa, A. K. Al-Sandooq 1566  * IRQ0.001-0.0840-3.20 
  Al-Zarouni, Kholoud Essa wm1566  * UAE0.001-0.0840-3.20 
  Almaini, Aishah Sarhan 1402 UAE0.5010.304012.00 
  Zayed, Sultan Al Taher 1290 UAE0.001-0.3340-13.20 
 * 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)
 
 Second Sharjah Summer Championship 2017 Sharjah UAE 2017-07-09
RcRownchangeKK*chgGame
 1460 1166 1.50 5 0.66 40 26.40 
  Abou Ghazi, Aiman 1566  * SYR0.001-0.0840-3.20 
  Abdulrahman Mohammad, Al Taher 1411 UAE0.001-0.2040-8.00 
  Devnani, Kush 1475 IND0.001-0.1440-5.60 
  Alzaid, Zaid 1292 KUW1.0010.674026.80 
  Ahmed, Rashed Al Hefeti 1557 UAE0.5010.414016.40 
 * 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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