Individual Calculations September 2023
 Borowski, Leon  Total change: 0.00  Rating chartPersonal card
 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open E Polanica-Zdroj POL 2023-08-19
RcRownchangeRpKK*chgGame
 1190 0 1.50 6 0.00 997   0.00 
  Janeczek, Maksymilian 1289 POL0.5010.00 0.00 
  Janik, Grzegorz 1297 POL0.0010.00 0.00 
  Przybylik, Mariusz 1168 POL0.0010.00 0.00 
  Sulek, Grzegorz 1143 POL0.5010.00 0.00 
  Sybis, Roman 1168 POL0.5010.00 0.00 
  Korzeniowski, Mateusz 1074 POL0.0010.00 0.00 

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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