Individual Calculations September 2019
 Ibrahimova, Sabina  Total change: 7.40  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
RcRownchangeKK*chgGame
 2244 2207 4.50 9 0.37 20 7.40 
  Handke, Florian, Dr. g2544 GER0.001-0.1220-2.40 
  Vaskevicius, Augustas 2022 LTU0.501-0.2420-4.80 
  Vikerchuk, Maxim 2045 RUS1.0010.29205.80 
  Rudolf, Michal f2347 POL0.5010.19203.80 
  Suleymenov, Alisher f2368 KAZ0.001-0.2920-5.80 
  Gorozhankina, Julia wf2077 LAT0.501-0.1820-3.60 
  Chan, James 2067 CAN1.0010.31206.20 
  Baum, Jonasz f2358 POL1.0010.702014.00 
  Larkin, Vladyslav f2366 UKR0.001-0.2920-5.80 

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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