Rapid: Individual Calculations May 2019
 Collins, Andrew  Total change: -23.40  Rating chartPersonal card
 26th Birmingham Rapidplay Major Birmingham ENG 2019-03-31
RcRownchangeKK*chgGame
 1719 1744 2.00 6 -1.17 20 -23.40 
  Burton, Nick 1723 ENG0.501-0.0320-0.60 
  Chan, Sheng Liang Bernard 1764 MAS0.5010.03200.60 
  Clarke, Neil 1772 ENG1.0010.542010.80 
  Cukovs, Oleg 1827 ENG0.001-0.3920-7.80 
  Quraishi, Shahab U A 1746 ENG0.001-0.5020-10.00 
  Dicen, Imogen 1484 ENG0.001-0.8220-16.40 

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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