Individual Calculations October 2019
 Tarjan, James  Total change: 11.90  Rating chartPersonal card
 PNWCC FIDE Open - Endgame Kirkland, Washington USA 2019-08-30
RcRownchangeKK*chgGame
 2295 2376 4.00 5 1.19 10 11.90 
  Vijayakumar, Advaith 1976  * USA1.0010.08100.80 
  Chang, Eddie 1976  * USA1.0010.08100.80 
  Margvelashvili, Giorgi g2530 GEO1.0010.71107.10 
  Mikhalevski, Victor g2578 ISR0.5010.26102.60 
  Krush, Irina gwg2417 USA0.5010.06100.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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