Individual Calculations February 2024
 Chan, Michelle (ngo Yu)  Total change: 16.80  Rating chartPersonal card
 Caplin Hastings International Chess Congress - Con Power Christmas Under 1950 Hastings ENG 2023-12-28
RcRownchangeKK*chgGame
 1653 1664 3.50 6 0.42 40 16.80 
  Heath, David R 1678 ENG0.5010.02400.80 
  Finn, Elizabeth 1486 ENG0.501-0.2340-9.20 
  Bryant, Marc A 1773 ENG1.0010.654026.00 
  Sadler, Ben 1641 ENG1.0010.474018.80 
  Gartside, Carl 1688 ENG0.5010.03401.20 
  Nguyen, Anh 1649 ENG0.001-0.5240-20.80 

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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