Individual Calculations July 2023
 Guo, Ella  Total change: 106.00  Rating chartPersonal card
 SILVER LAKE 2023 OPEN B Silver Lake SRB 2023-06-18
RcRownchangeKK*chgGame
 1851 1505 3.50 7 2.65 40 106.00 
  Lalic, Mile 1848 SRB0.001-0.1240-4.80 
  Mehandzic, Georgije 1882 SRB0.5010.414016.40 
  Colic, Milos 1770 SRB0.001-0.1840-7.20 
  Markovic, Alen D 1991 SRB1.0010.964038.40 
  Agai, Dzabir 1739 SRB1.0010.794031.60 
  Radenkovic, Mila 1810 SRB1.0010.864034.40 
  Tisma, Ivan 1918 SRB0.001-0.0740-2.80 

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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