Individual Calculations September 2021
 Bozinovic, Bogdan  Total change: 15.00  Rating chartPersonal card
 S: 10. Split open Split CRO 2021-07-31
RcRownchangeKK*chgGame
 2102 2170 6.00 9 0.78 20 15.60 
  Purgar, Marijan 1770  * CRO1.0010.08201.60 
  Holand, Per Fredrik 1950 NOR1.0010.22204.40 
  Mazi, Leon m2340 SLO0.001-0.2820-5.60 
  Javornik, Nik 1983 SLO1.0010.26205.20 
  Mihalic, Goran 2039 CRO1.0010.32206.40 
  Sale, Srdjan m2411 CRO0.5010.30206.00 
  Mis, Mieszko f2361 POL0.001-0.2520-5.00 
  Bacetic, Marin 2045 CRO0.501-0.1720-3.40 
  Ponomarev, Maximilian 2017 GER1.0010.30206.00 
 * 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)
 
 S: 30. CRO team - liga centar 3A (2) centar CRO 2021-08-28
RcRownchangeKK*chgGame
 2146 2170 0.50 1 -0.03 20 -0.60 
  Horvat, Damjan 2146 CRO0.501-0.0320-0.60 

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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