Individual Calculations February 2023
 Nedeljkovic, Dragan  Total change: -18.60  Rating chartPersonal card
 Los Angeles - Belgrade New year's Hybrid Belgrade (SRB) - Los Angeles (CA, USA) - Weston (FL, USA) SRB 2022-12-28
RcRownchangeKK*chgGame
 1664 2017 3.50 5 -0.93 20 -18.60 
  Shi, Roger V 1725 USA1.0010.15203.00 
  Shi, Roger V 1725 USA1.0010.15203.00 
  She, Byron 1617  * USA0.001-0.9220-18.40 
  She, Byron 1544 USA1.0010.05201.00 
  Yang, Maxwell 1711 USA0.501-0.3620-7.20 
 * 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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