Individual Calculations August 2023
 Sopur, Lech  Total change: -9.60  Rating chartPersonal card
 CZECH OPEN 2023 - A Pardubice CZE 2023-07-21
RcRownchangeKK*chgGame
 2273 2425 4.50 8 -0.96 10 -9.60 
  Keetman, Maaike wf2125 NED0.501-0.3510-3.50 
  Juhanak, Daniel 2137 CZE1.0010.16101.60 
  Sherman, Reem f2216 ISR1.0010.23102.30 
  Commercon, Simon 2181 GER1.0010.20102.00 
  Noe, Christopher m2527 GER0.5010.14101.40 
  Nurmanova, Alua wm2184 KAZ0.501-0.3010-3.00 
  Gopal, G.n. g2571 IND0.001-0.3010-3.00 
  Jarocka, Liwia fwf2241 POL0.001-0.7410-7.40 

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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