Rapid: Individual Calculations May 2019
 Ali Hamdan, Alsheraifi  Total change: -8.00  Rating chartPersonal card
 Al Ain Spring Chess Festival-Rapid Al Ain UAE 2019-03-28
RcRownchangeKK*chgGame
 1336 1542 3.50 6 -0.82 20 -16.40 
  Vivekanandan, Rishi 1142  * IND1.0010.08201.60 
  Andal, Edmond 1766 PHI0.001-0.2220-4.40 
  Haj Bakri, Abd Algouni. 1142  * SYR1.0010.08201.60 
  Al Shamsi, Hamad Naseer 1462 UAE0.501-0.1120-2.20 
  Hazza, Salah Mohammed 1364 UAE0.001-0.7320-14.60 
  Noor, Khalfan Alshamsi 1142  * UAE1.0010.08201.60 
 * 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)
 
 Asian Youth Rapid Chess Championship 2019 - Under 18 Open Colombo SRI 2019-04-02
RcRownchangeKK*chgGame
 1600 1542 3.50 7 0.42 20 8.40 
  Mitrabha, Guha f1942  * IND0.001-0.0820-1.60 
  Pathmasiri, R D Isuru Saranga 1297 SRI0.001-0.8020-16.00 
  Dissanayaka, M A P Mihiranga 1357 SRI1.0010.26205.20 
  Nivaethan, R 1283 SRI1.0010.18203.60 
  Deegoda, S R 1782 SRI0.5010.30206.00 
  Sezdbekov, Arzybek 1834 KGZ0.5010.35207.00 
  Piyumantha, M Sasith Nipun f1702 SRI0.5010.21204.20 
 * 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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