Individual Calculations September 2023
 Kusch, Jacek  Total change: -205.60  Rating chartPersonal card
 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open B Polanica-Zdroj POL 2023-08-19
RcRownchangeKK*chgGame
 1585 1767 0.00 7 -5.14 40 -205.60 
  Sudja, Corentin 1615 FRA0.001-0.7040-28.00 
  Biliak, Viktoria 1606 POL0.001-0.7140-28.40 
  Napieralski, Lucjan 1611 POL0.001-0.7140-28.40 
  Kolarz, Maciej 1606 POL0.001-0.7140-28.40 
  Grobelny, Mikolaj 1476 POL0.001-0.8540-34.00 
  Wilgosz, Jan 1632 POL0.001-0.6840-27.20 
  Ochenduszko, Bartosz 1549 POL0.001-0.7840-31.20 

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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