Individual Calculations May 2023
 Gallagher, Ian G  Total change: -58.00  Rating chartPersonal card
 Bristol Open Spring Congress - 89th Bristol League Championship Bristol ENG 2023-03-31
RcRownchangeKK*chgGame
 1804 2042 2.50 5 -1.45 40 -58.00 
  Pal, Rohan 1817 ENG0.001-0.7840-31.20 
  Williams, Stephen M 1837 ENG1.0010.24409.60 
  Vijayakumar, Rishi 1843 SCO0.501-0.2640-10.40 
  Liu, Tianyi (jack) 1847 ENG0.001-0.7540-30.00 
  Bennett, Tom 1677 WLS1.0010.10404.00 

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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