Individual Calculations September 2023
 Krol, Piotr  Total change: 48.40  Rating chartPersonal card
 XXIII Ogolnopolskie Indywidualne Mistrzostwa Dzieci i Mlodziezy Szkolnej - klasy V-VIII i srednie Dabki POL 2023-08-09
RcRownchangeKK*chgGame
 1204 1334 4.50 5 1.21 40 48.40 
  Dziodko, Wiktoria 1127 POL1.0010.23409.20 
  Branka, Julia 1412 POL1.0010.614024.40 
  Misiek, Marcel 1321 POL1.0010.484019.20 
  Zietek, Michal 1013 POL1.0010.13405.20 
  Dziodko, Mateusz 1149 POL0.501-0.2440-9.60 

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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