Individual Calculations September 2018
 Ahmed Shafik Badawi, Mohamed  Total change: -31.40  Rating chartPersonal card
 3rd Abu Dhabi Classic Chess Tournament Abu Dhabi UAE 2018-07-04
RcRownchangeKK*chgGame
 1599 1738 4.00 7 -0.45 40 -18.00 
  Hamdan Edrees, Alhamed 1338  * UAE0.001-0.9240-36.80 
  Dev, Jubin 1338  * IND1.0010.08403.20 
  Shamma, Al Serkal 1361 UAE1.0010.09403.60 
  Gangozo, Rolando F. 2104 PHI1.0010.904036.00 
  Stanley, Samson P. 1880 IND0.001-0.3140-12.40 
  Majoul, Fadhel 1835 TUN0.001-0.3740-14.80 
  Niranjan 1338  * IND1.0010.08403.20 
 * 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)
 
NOTE: K factor changed
 25th Abu Dhabi Int. Chess Festival(Open) Abu Dhabi UAE 2018-08-07
RcRownchangeKK*chgGame
 1666 1738 4.00 8 -0.67 20 -13.40 
  Marwan, Abdulwahab f2073 UAE1.0010.882017.60 
  Hamdan, Marshool f1991 UAE0.001-0.1920-3.80 
  Pabalan, Rocky 2073 PHI0.001-0.1220-2.40 
  Fatima, Al Wahabi 1436 UAE0.001-0.8520-17.00 
  Khalil, Reem 1338  * UAE1.0010.08201.60 
  Sampang, Florindo 1445 PHI0.501-0.3520-7.00 
  Muratov, Batyrkhan 1457 KAZ1.0010.16203.20 
  Dharani, Srinivas K B 1518 IND0.501-0.2820-5.60 
 * 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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