Blitz: Individual Calculations July 2023
 Lasota, Lukasz  Total change: 13.40  Rating chartPersonal card
 Mistrzostwa Polski Wojska Polskiego w Szachach Blyskawicznych 2023 Brzeg POL 2023-06-28
RcRownchangeKK*chgGame
 1766 1352 1.00 3 0.67 20 13.40 
  Michalak, Augustyn 1826 POL0.001-0.0520-1.00 
  Wisniewski, Robert 1935 POL1.0010.982019.60 
  Maczka, Dominik 1537 POL0.001-0.2620-5.20 

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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