Individual Calculations May 2024
 Mason, Donald  Total change: 1.20  Rating chartPersonal card
 2024 Cincinnati Open - FIDE Expert Blue Ash , OH USA 2024-04-12
RcRownchangeKK*chgGame
 1828 1737 2.00 5 0.03 40 1.20 
  Bath, John 2067 USA0.5010.384015.20 
  Hanke, Harvey 1924 USA0.001-0.2640-10.40 
  Pierson, Kenneth 1690 USA1.0010.434017.20 
  Sundara Rajan, Inbhavenkat 1741 CAN0.001-0.4940-19.60 
  Zhu, Andrew 1717 USA0.501-0.0340-1.20 

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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