Individual Calculations December 2022
 Sowinski, Pawel  Total change: 4.80  Rating chartPersonal card
 European Youth Chess Championship 2022 - U12 Open Antalya TUR 2022-11-05
RcRownchangeKK*chgGame
 1834 2057 7.00 9 0.12 40 4.80 
  Boci, Mateo 1650 ALB1.0010.08403.20 
  Ochedzan, Filip 1773 POL0.501-0.3440-13.60 
  Alizada, Pasham 1741 AZE1.0010.13405.20 
  Arakelyan, Manvel 1791 ARM0.501-0.3240-12.80 
  Popov, Roman 1863 CZE1.0010.254010.00 
  Durucay, Uygar 1854 TUR0.501-0.2640-10.40 
  Tregubenko, Nikolay 1854 FID1.0010.24409.60 
  Karaca, Yigit 1844 TUR1.0010.23409.20 
  Ahmad, Khagan 2135 AZE0.5010.11404.40 

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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