Individual Calculations January 2022
 Bratanov, Zsivko  Total change: 2.40  Rating chartPersonal card
 PNWCC FIDE Hybrid Match - PNWCC (USA) vs Bulgaria #2 San Jose (USA) and Plovdiv (BUL) USA 2021-12-18
RcRownchangeKK*chgGame
 2261 2375 3.50 5 0.24 10 2.40 
  Dixit, Arun 2175 USA0.501-0.2610-2.60 
  Eswaran, Ashritha wm2275 USA1.0010.36103.60 
  Li, Eric Yuhan f2341 USA0.001-0.5510-5.50 
  Dixit, Arun 2175 USA1.0010.24102.40 
  Li, Eric Yuhan f2341 USA1.0010.45104.50 

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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