Individual Calculations April 2024
 Brockman, Roland  Total change: -5.20  Rating chartPersonal card
 2024 Ballarat Begonia Open Ballarat AUS 2024-03-09
RcRownchangeKK*chgGame
 1749 1633 1.50 5 -0.26 20 -5.20 
  Stewart, Scott 1809 AUS0.5010.23204.60 
  Coracas, Tass 1813 AUS0.001-0.2620-5.20 
  Lee, Jayden S 1769 AUS0.001-0.3220-6.40 
  Anup Kumar, Vihaan 1900 AUS0.001-0.1820-3.60 
  Chi, Jaden 1456 AUS1.0010.27205.40 

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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