Individual Calculations October 2021
 Tarjan, James Edward  Total change: 3.20  Rating chartPersonal card
 PNWCC FIDE Masters - Artist Point Redmond, WA USA 2021-09-02
RcRownchangeKK*chgGame
 2419 2396 3.50 7 0.32 10 3.20 
  Levine, Joseph 2036 USA1.0010.10101.00 
  Castillo, Joshua D Ruiz g2499 COL1.0010.64106.40 
  Repka, Christopher g2505 SVK0.001-0.3510-3.50 
  Vazquez, Guillermo m2534 PAR0.5010.19101.90 
  He, Anthony Bi f2452 USA0.5010.08100.80 
  Lee, Michael m2386 USA0.001-0.5110-5.10 
  Belous, Vladimir g2524 RUS0.5010.17101.70 

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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