Individual Calculations October 2022
 Petreski, Leonid  Total change: -25.60  Rating chartPersonal card
 World Youth Chess Championship 2022 - Open 18 Mamaia ROU 2022-09-06
RcRownchangeKK*chgGame
 2134 2148 4.50 10 -0.64 40 -25.60 
  Babazada, Khazar m2461 AZE0.001-0.1440-5.60 
  Hadjinicolaou, Andreas 1882 CYP1.0010.18407.20 
  Juhasz, Agoston f2324 HUN0.001-0.2740-10.80 
  Schernthaner, David f2305 AUT0.001-0.2940-11.60 
  Rathbone-Jones, Ifan 1914 WLS0.501-0.2940-11.60 
  Bogdanovics, Kirills 1863 LAT1.0010.16406.40 
  Barbu, Simon-Alexandru 1986 ROU1.0010.294011.60 
  Stepanencu, Nicodim-Cosmin f2289 ROU0.001-0.3140-12.40 
  Perez Guerra, Raul f2255 ESP0.001-0.3540-14.00 
  Hryharovich, Aliaksei 2062 FID1.0010.384015.20 

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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