Individual Calculations September 2023
 Branka, Julia  Total change: -78.28  Rating chartPersonal card
 Miedzynarodowe Mistrzostwa Pomorza o Puchar Solidarnosci 2023 Gdansk POL 2023-07-30
RcRownchangeKK*chgGame
 1543 1412 3.50 7 0.80 38 30.40 
  Ciesielski, Tomasz 1761 POL0.5010.393814.82 
  Marszk, Kazimierz f1793 POL0.001-0.0938-3.42 
  Fijal, Alan 1099 POL0.501-0.3638-13.68 
  Hiszczynski, Jakub 1977 POL0.001-0.0238-0.76 
  Wilkowski, Igor 1192 POL1.0010.22388.36 
  Parka, Milosz 1280 POL1.0010.323812.16 
  Rzenca, Jerzy 1701 POL0.5010.343812.92 

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)
 
 Z Szachami Przez Polske - XI Turniej szachowy Dabki 2023 - Grupa A Dabki POL 2023-08-08
RcRownchangeKK*chgGame
 1392 1412 1.00 7 -2.91 38 -110.58 
  Szydlowska-Duda, Marta 1993 POL0.001-0.0238-0.76 
  Zawadzki, Antoni 1124 POL0.001-0.8438-31.92 
  Konieczny, Jacek 1324 POL0.001-0.6238-23.56 
  Wroblewski, Karol 1288 POL0.001-0.6738-25.46 
  Koszowski, Krystian 1746 POL0.001-0.1238-4.56 
  Krawczyk, Eryk 1226 POL0.001-0.7438-28.12 
  Wojewoda, Miron 1040 POL1.0010.10383.80 

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)
 
 XXIII Ogolnopolskie Indywidualne Mistrzostwa Dzieci i Mlodziezy Szkolnej - klasy V-VIII i srednie Dabki POL 2023-08-09
RcRownchangeKK*chgGame
 1213 1412 3.00 4 0.05 38 1.90 
  Wojcikowski, Kacper 1049 POL1.0010.10383.80 
  Misiek, Marcel 1321 POL1.0010.383814.44 
  Krol, Piotr 1334 POL0.001-0.6138-23.18 
  Dziodko, Mateusz 1149 POL1.0010.18386.84 

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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