Individual Calculations December 2021
 Tonic, Milos  Total change: -17.00  Rating chartPersonal card
 PNWCC FIDE Hybrid Match - PNWCC (USA) vs Pirot (SRB) #4 San Francisco (USA), Houston (USA) and Pirot (SRB) USA 2021-11-13
RcRownchangeKK*chgGame
 1902 1986 1.00 3 -0.85 20 -17.00 
  Pang, Ashley wc1846 USA0.501-0.1920-3.80 
  Nathan, Krishna 1930 USA0.501-0.0820-1.60 
  Nathan, Krishna 1930 USA0.001-0.5820-11.60 

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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