Individual Calculations May 2024
 Wallman, James  Total change: -123.20  Rating chartPersonal card
 4th 4NCL Easter Congress Under 1700 Peterborough ENG 2024-03-29
RcRownchangeKK*chgGame
 1576 1647 0.50 3 -1.29 40 -51.60 
  Sahoo, Shivam 1553 ENG0.001-0.6340-25.20 
  Butler, Rene 1524 ENG0.001-0.6740-26.80 
  Morris, Nigel W 1651 ENG0.5010.01400.40 

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)
 
 4th 4NCL Easter Congress Extra Games Peterborough ENG 2024-03-29
RcRownchangeKK*chgGame
 1824 1647 0.00 1 -0.27 40 -10.80 
  Towers, Brian 1824 IOM0.001-0.2740-10.80 

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)
 
 Guildford FIDE Congress 2024 - U2000 Guildford ENG 2024-04-12
RcRownchangeKK*chgGame
 1643 1647 0.00 3 -1.52 40 -60.80 
  Cooper, Malcolm H 1784 ENG0.001-0.3240-12.80 
  Borissow, Alastair 1536 ENG0.001-0.6540-26.00 
  Buffard, Julien 1608 FRA0.001-0.5540-22.00 

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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