Individual Calculations February 2023
 Bryant, Harry  Total change: 65.20  Rating chartPersonal card
 Caplin 96 Hastings International Chess Congress Hastings ENG 2022-12-28
RcRownchangeKK*chgGame
 1817 1511 2.00 10 0.15 40 6.00 
  Finn, Peter 2123 ENG0.001-0.0240-0.80 
  Jacobs, Robert 1905 ENG0.001-0.0840-3.20 
  Kelly, Paul J 1842 WLS0.001-0.1240-4.80 
  Anstead, Jerry 1927 ENG0.5010.434017.20 
  Shepley, Julien M 1848 ENG0.5010.384015.20 
  Nissinen, Niilo Man c1996 HKG0.001-0.0440-1.60 
  Dhanuka, Aman 1187 IND0.501-0.3740-14.80 
  Byrn, Carsten 1875 DEN0.001-0.1040-4.00 
  Butt, Laurence 1740 ENG0.5010.294011.60 
  Jakhria, Kushal 1729 ENG0.001-0.2240-8.80 

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)
 
 London FIDE Congress - U2000 London ENG 2023-01-20
RcRownchangeKK*chgGame
 1628 1621 2.50 3 1.00 40 40.00 
  Rastogi, Nayan Keats 1449 ENG1.0010.274010.80 
  Irving, Neil 1882 SCO0.5010.324012.80 
  Lipinsky, Pierre 1554 GER1.0010.414016.40 

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)
 
 Ealing FIDE Congress - January U1900 London ENG 2023-01-28
RcRownchangeKK*chgGame
 1711 1621 2.00 4 0.48 40 19.20 
  Manuchehri, Alireza 1785 IRI0.001-0.2840-11.20 
  Lopez-Martinez, Alejandro 1617 ENG1.0010.494019.60 
  Llewellyn, Julian D 1700 ENG1.0010.614024.40 
  Obi, Okwose Marc 1742 ENG0.001-0.3440-13.60 

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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