Individual Calculations September 2021
 Pantev, Veselin  Total change: -6.20  Rating chartPersonal card
 PNWCC FIDE Hybrid Match - PNWCC (USA) vs Bulgaria Redmond, San Francisco (USA) and Plovdiv, Sofia (BUL) USA 2021-08-28
RcRownchangeKK*chgGame
 2269 2380 2.00 4 -0.62 10 -6.20 
  Lu, Ming 2272 USA0.501-0.1510-1.50 
  Lu, Ming 2272 USA1.0010.35103.50 
  Li, Eric Yuhan f2266 USA0.501-0.1610-1.60 
  Li, Eric Yuhan f2266 USA0.001-0.6610-6.60 

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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