Individual Calculations September 2023
 Elshani, Shaip  Total change: -3.60  Rating chartPersonal card
 7. Bayer Sommeropen 2023 Leverkusen GER 2023-08-25
RcRownchangeKK*chgGame
 1789 1698 1.00 3 -0.18 20 -3.60 
  Scharff, Klaus 1914 GER0.001-0.2220-4.40 
  Vlasov, Igor 2025 GER0.001-0.1320-2.60 
  Geschke, Jonathan 1427 GER1.0010.17203.40 

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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