Individual Calculations January 2022
 Rahnev, Alexander  Total change: -59.40  Rating chartPersonal card
 PNWCC FIDE Hybrid Match - PNWCC (USA) vs Bulgaria #2 San Jose (USA) and Plovdiv (BUL) USA 2021-12-18
RcRownchangeKK*chgGame
 1870 2033 2.00 7 -2.97 20 -59.40 
  Nathan, Nitish Sg c1803 USA1.0010.21204.20 
  Nathan, Nitish Sg c1803 USA0.001-0.7920-15.80 
  Liu, Kimberly wf1889 USA0.501-0.1920-3.80 
  Zaloznyy, Mike 2011 USA0.001-0.5320-10.60 
  He, Stephen 1785 USA0.501-0.3120-6.20 
  Pang, Ashley wc1901 USA0.001-0.6820-13.60 
  Pang, Ashley wc1901 USA0.001-0.6820-13.60 

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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