Individual Calculations January 2023
 Milic, Ilija  Total change: 5.40  Rating chartPersonal card
 Uljma open 2022 Uljma SRB 2022-12-01
RcRownchangeKK*chgGame
 2130 1926 1.00 3 0.27 20 5.40 
  Loshkarev, Dmitri 2085 RUS1.0010.712014.20 
  Popchev, Milko g2222 BUL0.001-0.1520-3.00 
  Ratkovic, Petar 2084 SRB0.001-0.2920-5.80 

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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