Individual Calculations October 2021
 Engesser, Jonas  Total change: -22.60  Rating chartPersonal card
 Sunny Beach Open 2021 Sunny Beach BUL 2021-09-03
RcRownchangeKK*chgGame
 1848 2025 4.50 8 -1.13 20 -22.60 
  Dimov, Danail 1698 BUL0.501-0.3720-7.40 
  Sapocinic, Semion 1855 MDA0.001-0.7220-14.40 
  Zavivalkin, Alexandr 1625  * BUL1.0010.08201.60 
  McGill, Derek 1777 IRL1.0010.19203.80 
  Burdarev, Evgeni 1869 BUL0.001-0.7120-14.20 
  Dobrikov, Marco f2298 GER1.0010.832016.60 
  Baranciuc, Alexandr 2001 MDA0.001-0.5320-10.60 
  Rasheva, Nora wc1662 BUL1.0010.10202.00 
 * 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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