Individual Calculations December 2021
 Zlotnikov, Mikhail  Total change: -15.80  Rating chartPersonal card
 19th Annual Turkey Bowl Coral Springs, Florida USA 2021-11-12
RcRownchangeKK*chgGame
 2005 2229 1.50 4 -1.58 10 -15.80 
  Yisrael, Melakah 1829  * USA0.001-0.9210-9.20 
  Durand, Phillip 2061 USA0.501-0.2210-2.20 
  Pothuri, Abhiram 2066 USA1.0010.28102.80 
  Lopez, Aldo F 2063 USA0.001-0.7210-7.20 
 * 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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