Individual Calculations February 2023
 Zlotnikov, Mikhail  Total change: -4.60  Rating chartPersonal card
 8th Annual Gulf Coast New Year's Open Estero, Florida USA 2023-01-06
RcRownchangeKK*chgGame
 2049 2138 2.50 5 -0.46 10 -4.60 
  Yisrael, Shama 1770 USA1.0010.10101.00 
  Oquendo, Jorge f2361 CUB0.5010.28102.80 
  Mitkov, Nikola g2493 MKD0.001-0.1110-1.10 
  Williams, Oscar 1738  * ISR0.001-0.9210-9.20 
  Burrus, Tony 1882 USA1.0010.19101.90 
 * 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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