Individual Calculations February 2024
 Bryant, Marc A  Total change: -63.60  Rating chartPersonal card
 Caplin Hastings International Chess Congress - Con Power Christmas Under 1950 Hastings ENG 2023-12-28
RcRownchangeKK*chgGame
 1652 1773 1.00 4 -1.59 40 -63.60 
  Van Pel, Gerben 1908 NED0.001-0.3240-12.80 
  Kalaiyalahan, Aishwarya 1443 ENG1.0010.12404.80 
  Chan, Michelle (ngo Yu) 1664 ENG0.001-0.6540-26.00 
  Ogorman, Brendan 1591 ENG0.001-0.7440-29.60 

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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