Individual Calculations May 2024
 Honarvarmahalati, Hooman  Total change: -11.20  Rating chartPersonal card
 4th 4NCL Easter Congress Under 2000 Peterborough ENG 2024-03-29
RcRownchangeKK*chgGame
 1835 1764 2.50 6 0.07 20 1.40 
  Tart, Peter K 1904 ENG1.0010.692013.80 
  Jackson, Gary C 1864 ENG0.001-0.3620-7.20 
  Tedd, Bernie 1707 ENG1.0010.42208.40 
  Siu, Kam Wa 1825 HKG0.5010.08201.60 
  Taylor, Robert K 1914 ENG0.001-0.3020-6.00 
  Macphail, Kieran 1796 ENG0.001-0.4620-9.20 

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)
 
 4th 4NCL Easter Congress Extra Games Peterborough ENG 2024-03-29
RcRownchangeKK*chgGame
 1669 1764 0.00 1 -0.63 20 -12.60 
  Meredith, Daniel 1669 ENG0.001-0.6320-12.60 

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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