Individual Calculations February 2023
 Chung, Daniel  Total change: -28.80  Rating chartPersonal card
 BI Quadrangular - Under 16 Liverpool ENG 2022-12-10
RcRownchangeKK*chgGame
 1597 1654 1.00 3 -0.72 40 -28.80 
  Hurst, Joseph 1444 ENG1.0010.23409.20 
  Vijayakumar, Rishi 1745 SCO0.001-0.3840-15.20 
  Blackford, Ross 1601 SCO0.001-0.5740-22.80 

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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