Rapid: Individual Calculations April 2023
 Emery, Ian  Total change: 4.40  Rating chartPersonal card
 33rd Birmingham Rapidplay Major Birmingham ENG 2023-03-12
RcRownchangeKK*chgGame
 1737 1772 4.00 7 0.22 20 4.40 
  Szwajkun, Richard 1596 ENG0.501-0.2320-4.60 
  Towers, Nigel S 1756 ENG1.0010.48209.60 
  Morrison, Joseph 1499 ENG0.501-0.3320-6.60 
  Angheluta, Ovidiu 1780 ROU1.0010.512010.20 
  Mesesan, Mircea-Marius 1835 ENG0.5010.09201.80 
  Hilton, Tim 1796 ENG0.5010.03200.60 
  Sagyaman, Francis W 1899 PHI0.001-0.3320-6.60 

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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