Individual Calculations September 2023
 Biernacki, Adam  Total change: 6.40  Rating chartPersonal card
 Adolf Anderssen Chess Festival 2023 - Wroclaw Open C Wroclaw POL 2023-08-07
RcRownchangeKK*chgGame
 1318 1243 3.00 7 0.16 40 6.40 
  Kaczmarek, Tomasz 1539 POL0.001-0.1540-6.00 
  Sveboda, Nikita 1007 POL1.0010.20408.00 
  Kaminska, Zuzanna 1388 POL1.0010.694027.60 
  Labuc, Adrian 1392 POL0.001-0.3040-12.00 
  Sultanowski, Blazej 1365 POL0.001-0.3340-13.20 
  Mittelstaedt, Jakub 1475 POL0.001-0.2140-8.40 
  Orlowska, Aleksandra 1061 POL1.0010.264010.40 

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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