Individual Calculations December 2023
 Han, Qixuan  Total change: 38.00  Rating chartPersonal card
 46th Scarborough Congress Scarborough ENG 2023-10-27
RcRownchangeKK*chgGame
 1842 1532 1.00 4 0.34 40 13.60 
  Hutchinson, Paul A 2011 ENG0.001-0.0540-2.00 
  Norinkeviciute, Rasa wf1906 LTU0.001-0.1040-4.00 
  De Sousa Muachikape, Jael 1782 ENG0.001-0.1940-7.60 
  Sheppard, Derek Alan 1669 ENG1.0010.684027.20 

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)
 
 Wimbledon FIDE Congress - Under 1700 London ENG 2023-11-10
RcRownchangeKK*chgGame
 1358 1565 2.50 3 0.23 40 9.20 
  Dupuis, Daniel 1296 ENG1.0010.17406.80 
  Taylor, Greg 1468 ENG1.0010.374014.80 
  Mospan, Edward 1311 ENG0.501-0.3140-12.40 

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)
 
 Muswell Hill FIDE Standard 14 November London ENG 2023-11-14
RcRownchangeKK*chgGame
 1607 1565 1.00 2 0.09 40 3.60 
  Samuels, Robert J 1413 ENG1.0010.304012.00 
  Llewellyn, Julian D 1800 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)
 
 Muswell Hill FIDE Standard 21 November London ENG 2023-11-21
RcRownchangeKK*chgGame
 1449 1565 1.50 2 0.19 40 7.60 
  Pride, Stephen C 1505 ENG0.501-0.0840-3.20 
  Haddock, Paul 1393 ENG1.0010.274010.80 

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)
 
 Coulsdon Chess Late Autumn Standardplay Congress - 25th -26th November 2023 - Open Coulsdon ENG 2023-11-25
RcRownchangeKK*chgGame
 1643 1565 1.00 2 0.10 40 4.00 
  Iyengar, Ilya 1999 ENG0.001-0.0640-2.40 
  Spirling, Florence 1286 ENG1.0010.16406.40 

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)
 

 

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