Individual Calculations October 2017
 Schmakel, Sam A  Total change: -0.10  Rating chartPersonal card
 2017 Illinois Open State Championship Northbrook, Illinois USA 2017-09-02
RcRownchangeKK*chgGame
 2208 2430 4.50 6 -0.01 10 -0.10 
  Hodina, James 2030  * USA1.0010.08100.80 
  Bartochowski, Nicholas J 2030  * USA1.0010.08100.80 
  Wang, Jason Yuyang c2197 USA1.0010.21102.10 
  Shankar, Gauri f2350 IND1.0010.39103.90 
  Mitkov, Nikola g2444 MKD0.001-0.4810-4.80 
  Kogen, Jonathan 2196 USA0.501-0.2910-2.90 
 * 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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