Individual Calculations July 2023
 Sieciechowicz, Marcin  Total change: 8.10  Rating chartPersonal card
 XXXIII Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa A Krakow POL 2023-06-08
RcRownchangeKK*chgGame
 2251 2387 5.50 7 0.81 10 8.10 
  Wnek, Filip 2057 POL1.0010.12101.20 
  Tymrakiewicz, Rafal f2154 POL1.0010.21102.10 
  Klepek, Witold 2236 POL1.0010.30103.00 
  Golubka, Petro g2373 UKR0.501-0.0210-0.20 
  Bogdanov, Egor m2398 UKR0.5010.02100.20 
  Kyc, Jerzy 2276 POL0.501-0.1510-1.50 
  Suder, Jakub f2265 POL1.0010.33103.30 

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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