Individual Calculations September 2022
 Sredojevic, Ivan  Total change: 5.40  Rating chartPersonal card
 XII MEDJUNARODNO OTVORENO PRVENSTVO VOJVODINE U SAHU 2022-A Novi Sad SRB 2022-07-24
RcRownchangeKK*chgGame
 2259 2254 2.00 3 0.54 10 5.40 
  Shaik, Sumer Arsh 2007 IND1.0010.19101.90 
  Atalik, Suat g2446 SRB0.5010.25102.50 
  Pikula, Dejan g2325 SRB0.5010.10101.00 

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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