Individual Calculations September 2019
 Trivedi, Aarnavh  Total change: 29.60  Rating chartPersonal card
 106th British Championships Under 12 Torquay ENG 2019-07-28
RcRownchangeKK*chgGame
 1578 1669 5.00 7 0.71 40 28.40 
  Bird, Max 1371 ENG1.0010.15406.00 
  Agrawal, Shivam 1518 ENG0.501-0.2040-8.00 
  Pert, Nina P 1452 ENG1.0010.22408.80 
  Fleri, Matthew 1739 MLT0.5010.10404.00 
  Sandhu, Manvith 1682 ENG0.5010.02400.80 
  Buanne, Luca 1636 ENG1.0010.454018.00 
  Fleri, Luke 1647 MLT0.501-0.0340-1.20 

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)
 
 106th British Championships Under 2050 Torquay ENG 2019-07-29
RcRownchangeKK*chgGame
 1798 1669 1.50 4 0.13 40 5.20 
  Everett, Joe 1948 ENG0.001-0.1640-6.40 
  Faldon, David J 1904 ENG0.5010.294011.60 
  Chen, Daniel Xingyu 1438 ENG1.0010.21408.40 
  Bryant, Richard Be 1900 ENG0.001-0.2140-8.40 

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)
 
 Gibraltar Junior International Chess Festival Under 12 Gibraltar ENG 2019-08-16
RcRownchangeKK*chgGame
 1549 1724 4.00 6 -0.10 40 -4.00 
  Escarcena Mercado, Angel 1324  * ESP1.0010.08403.20 
  Bekkari, Amine 1354 FRA1.0010.10404.00 
  Dhanwani, Aditya 1468 ENG1.0010.19407.60 
  Serrano Almendros, Angel 1913 ESP0.001-0.2540-10.00 
  Xu, Edison 1837 ENG0.001-0.3540-14.00 
  Yu, Daniel 1398 ENG1.0010.13405.20 
 * 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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