Individual Calculations September 2022
 Dudukovic, Nikola  Total change: -13.10  Rating chartPersonal card
 RUDAR V - IM ROUND ROBIN Pozarevac SRB 2022-08-22
RcRownchangeKK*chgGame
 2221 2341 4.50 9 -1.31 10 -13.10 
  Sanz Wawer, Daniel f2289 POL0.001-0.5710-5.70 
  Ristic, Nebojsa M m2353 SRB0.5010.02100.20 
  Harshini, A wf2116 IND1.0010.22102.20 
  Lu, Miaoyi 2225 CHN0.001-0.6610-6.60 
  Ivanov, Mikhail M g2329 SRB1.0010.48104.80 
  Sahib, Singh 1937 IND1.0010.08100.80 
  Djokic, Nebojsa f2178 SRB0.501-0.2210-2.20 
  Milosevic, Aleksandar f2245 SRB0.501-0.1310-1.30 
  Spasic, Petar f2321 SRB0.001-0.5310-5.30 

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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