Blitz: Individual Calculations August 2023
 Di-Vetta, Andrew  Total change: -14.20  Rating chartPersonal card
 2023 British Championship: Second Blitz Open Leicester ENG 2023-07-25
RcRownchangeKK*chgGame
 1686 1615 0.50 3 -0.71 20 -14.20 
  Rahul, Babu 1573 IND0.001-0.5620-11.20 
  Subramanian, Anusha 1741 ENG0.5010.17203.40 
  Sheikh, Anum wc1745 ENG0.001-0.3220-6.40 

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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