Individual Calculations June 2023
 Andrzejewski, Jakub  Total change: 65.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow - III Liga Round 7-10 Gdansk POL 2023-05-14
RcRownchangeKK*chgGame
 1700 1305 2.00 4 1.64 40 65.60 
  Wojtacha, Piotr 1644 POL0.5010.384015.20 
  Wojtacha, Piotr 1644 POL0.5010.384015.20 
  Chmura, Eryk 1756 POL0.001-0.0640-2.40 
  Chmura, Eryk 1756 POL1.0010.944037.60 

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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