Individual Calculations September 2018
 Mohammed, Ibrahim  Total change: 196.00  Rating chartPersonal card
 25th Abu Dhabi Int. Chess Festival(Open) Abu Dhabi UAE 2018-08-07
RcRownchangeKK*chgGame
 1503 1110 4.00 8 3.33 40 133.20 
  Mansour, Abbas 1510  * UAE0.5010.424016.80 
  Aditya, Varun Gampa 1510  * IND0.001-0.0840-3.20 
  Noman, Shaima 1510  * UAE1.0010.924036.80 
  Alshourfaa, Hazaa 1510  * KUW0.001-0.0840-3.20 
  Kamal, Altayeb 1510  * SUD0.001-0.0840-3.20 
  Al Balushi, Salim 1492 OMA0.5010.414016.40 
  Sara, Gadalla Karar 1470 SUD1.0010.904036.00 
  Mariam, Essa 1510  * UAE1.0010.924036.80 
 * 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)
 
 25th Abu Dhabi Int. Chess Festival(Juniors) Abu Dhabi UAE 2018-08-08
RcRownchangeKK*chgGame
 1410 1110 2.50 6 1.57 40 62.80 
  Haase, Pavel c1510  * CZE0.001-0.0840-3.20 
  Ebrahim, Ahmed Ebrahim 1308 UAE1.0010.764030.40 
  Hareb, Nasser Hareb Alshamsi 1510  * UAE0.001-0.0840-3.20 
  Nawaf Ali, Al-Mansoori 1361 UAE0.5010.314012.40 
  Abdulrahman Mohammad, Al Taher 1420 UAE0.5010.364014.40 
  Khalifa Essa, Albalooshi 1348 UAE0.5010.304012.00 
 * 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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