Individual Calculations June 2022
 Wu, Derek  Total change: 26.80  Rating chartPersonal card
 PNWCC FIDE Hybrid Classical Match 202205 - PNWCC vs Europe Redmond (WA), Glen Rock (NJ) , San Jose (CA) (USA) and Plovdiv (Bulgaria) USA 2022-05-07
RcRownchangeKK*chgGame
 2241 2180 3.00 4 1.34 20 26.80 
  Vlashki, Nino 2247 BUL0.5010.09201.80 
  Simeonov, Stefan 2230 BUL1.0010.572011.40 
  Nikolov, Rumen 2252 BUL1.0010.602012.00 
  Stoynov, Ivan f2235 BUL0.5010.08201.60 

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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