Individual Calculations September 2023
 Cotic, Borna  Total change: 25.20  Rating chartPersonal card
 S: Split Chess Open 2023 Split CRO 2023-08-05
RcRownchangeKK*chgGame
 2112 2138 6.00 9 1.26 20 25.20 
  Pejkovic, Andro 1738  * CRO1.0010.08201.60 
  Novak, Ivo 1891 CRO1.0010.19203.80 
  Palac, Mladen g2482 CRO0.5010.38207.60 
  Cvitan, Ognjen g2435 CRO0.5010.35207.00 
  Morgunov, Marc f2394 AUT0.001-0.1920-3.80 
  Starcevic, Danijel 1945 CRO0.501-0.2520-5.00 
  Stochnialek, Dominika 1781 POL1.0010.11202.20 
  Bakija, Alan 2089 NED1.0010.43208.60 
  Zelic, Mladen f2257 CRO0.5010.16203.20 
 * 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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