Individual Calculations May 2018
 Al Ali, Aisha Saif  Total change: -19.20  Rating chartPersonal card
 UAE Team Chess Championship 2018 Girls U14 Emirates UAE 2018-03-01
RcRownchangeKK*chgGame
 1232 1468 4.50 6 0.06 40 2.40 
  Essa, Shahad 1070 UAE1.0010.08403.20 
  Rouda Essa, Alserkal wc1549 UAE1.0010.614024.40 
  Maysoon, Ali Jaber Alali 1077 UAE0.501-0.4140-16.40 
  Essa, Shahad 1070 UAE1.0010.08403.20 
  Rouda Essa, Alserkal wc1549 UAE0.5010.11404.40 
  Maysoon, Ali Jaber Alali 1077 UAE0.501-0.4140-16.40 

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 Chess 2018, Girls U14 Standard Chiang Mai THA 2018-04-02
RcRownchangeKK*chgGame
 1523 1468 3.50 9 -0.54 40 -21.60 
  Noshin, Anjum 1804 BAN0.5010.384015.20 
  Pham, Tran Gia Thu wc1570 VIE1.0010.644025.60 
  Jyothsna, L wc1847 IND0.001-0.0940-3.60 
  Nurgali, Nazerke wf1868  * KAZ0.001-0.0840-3.20 
  Mirlankyzy, Azaliia 1477 KGZ0.001-0.4940-19.60 
  Thongsuk, Supawaree 1302 THA0.501-0.2240-8.80 
  Jayatilaka, W M M Amodya 1423 SRI0.501-0.0640-2.40 
  Davis, Sophie 1288 AUS0.501-0.2440-9.60 
  Tang, En Shi Eunice 1128 MAS0.501-0.3840-15.20 
 * 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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