Individual Calculations October 2021
 Li, Eric Yuhan  Total change: 22.80  Rating chartPersonal card
 PNWCC FIDE Hybrid Match - PNWCC (USA) vs Pirot (SRB) San Francisco (USA), Bloomington (USA) and Pirot (SRB) USA 2021-09-18
RcRownchangeKK*chgGame
 2322 2297 3.00 4 1.14 20 22.80 
  Ristic, Nenad g2337 SRB1.0010.562011.20 
  Ristic, Nenad g2337 SRB1.0010.562011.20 
  Krstic, Petar f2307 SRB0.001-0.4920-9.80 
  Krstic, Petar f2307 SRB1.0010.512010.20 

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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