Individual Calculations September 2023
 Bertok, Mario Jr.  Total change: -7.40  Rating chartPersonal card
 S: Split Chess Open 2023 Split CRO 2023-08-05
RcRownchangeKK*chgGame
 1996 2091 4.50 8 -0.37 20 -7.40 
  Martinovic, Sasa g2552 CRO0.001-0.0520-1.00 
  Sachdeva, Ronit 1724 ENG0.501-0.4020-8.00 
  Peric, Davor 1772 CRO1.0010.13202.60 
  Boric, Jakov 1804 CRO1.0010.16203.20 
  Biliskov, Vjekoslav f2262 CRO0.001-0.2720-5.40 
  Dimey-Gabert, Quentin 1696 FRA1.0010.08201.60 
  Lohvinov, Petro f2237 UKR0.5010.20204.00 
  Sakic, Matija 1923 SWE0.501-0.2220-4.40 

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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