Rapid: Individual Calculations May 2023
 Holi, Siefaldin A  Total change: -37.20  Rating chartPersonal card
 2023 British Rapidplay Championship Bradford ENG 2023-04-15
RcRownchangeKK*chgGame
 1755 1644 1.00 6 -1.86 20 -37.20 
  Wells, Peter K g2466 ENG0.0010.00200.00 
  McLean, Rory R 1507 ENG1.0010.32206.40 
  Hutchinson, Paul A 2123 ENG0.001-0.0520-1.00 
  Kairat, Alexander 1351 ENG0.001-0.8520-17.00 
  Redmond, Nigel 1565 ENG0.001-0.6120-12.20 
  Railwani, Tavish 1517 SCO0.001-0.6720-13.40 

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)
 

 

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