Blitz: Individual Calculations September 2023
 Cotic, Borna  Total change: -4.40  Rating chartPersonal card
 B: Split Chess Open 2023 Split CRO 2023-08-10
RcRownchangeKK*chgGame
 2016 2109 6.50 11 -0.22 20 -4.40 
  Pavicevic, Zlatko 1709  * CRO1.0010.08201.60 
  Johannessen, Theo N 1904 NOR0.501-0.2620-5.20 
  Hess, Olena wm1963 GER1.0010.30206.00 
  Jurakic, Lukas 2141 CRO0.001-0.4620-9.20 
  Mucic, Lovro 1834 CRO1.0010.17203.40 
  Ivanov, Mike f2192 CAN0.001-0.3920-7.80 
  Majek, Kacper 1976 POL1.0010.32206.40 
  Radenic, Filip 2313 CRO0.001-0.2420-4.80 
  Piddubna, Bozhena 1970 UKR1.0010.31206.20 
  Huh, Isaak 1918 KOR1.0010.25205.00 
  Aaron, Deepak 2255 USA0.001-0.3020-6.00 
 * 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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