Individual Calculations October 2023
 Bergin, Cian  Total change: 20.60  Rating chartPersonal card
 Northumbria Major 2023 Newcastle ENG 2023-08-24
RcRownchangeKK*chgGame
 1550 1601 5.50 8 1.03 20 20.60 
  Stewart, Harvey 1408 SCO1.0010.25205.00 
  Duffell, Andrew 1392 ENG1.0010.23204.60 
  May, Paul 1736 ENG0.5010.18203.60 
  Ashton, Alannah 1525 ENG0.001-0.6020-12.00 
  Dos Santos Silva, Bruno Alexandre 1641 ENG0.5010.06201.20 
  Saharkar, Sharvari 1293 ENG1.0010.14202.80 
  Aitchison, A Keith 1662 SCO1.0010.582011.60 
  Kane, Robert 1744 ENG0.5010.19203.80 

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)
 

 

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