Rapid: Individual Calculations September 2023
 Graczykowski, Marcin  Total change: 17.40  Rating chartPersonal card
 I Swietokrzyskie Wakacje z Szachami -OPEN RAPID Suchedniow POL 2023-07-30
RcRownchangeKK*chgGame
 1591 1600 6.00 9 1.36 20 27.20 
  Drzniewicz, Tymoteusz 1215 POL1.0010.09201.80 
  Popczynski, Andrzej 1387 POL1.0010.23204.60 
  Szwaj, Jacek 1795 POL1.0010.752015.00 
  Malecki, Eugeniusz 1858 POL0.001-0.1820-3.60 
  Kaim, Piotr 2068 POL0.001-0.0520-1.00 
  Siek, Jerzy 1347 POL1.0010.19203.80 
  Cap, Piotr 1902 POL0.001-0.1520-3.00 
  Hetmanczyk, Wojciech 1239 POL1.0010.10202.00 
  Pozoga, Adam 1511 POL1.0010.38207.60 

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)
 
 XXIX Miedzynarodowy Turniej Szachowy Sierpien 2023 Mielec POL 2023-08-20
RcRownchangeKK*chgGame
 1521 1584 4.50 9 -0.49 20 -9.80 
  Puzio, Michal 1184  * POL1.0010.08201.60 
  Kraczek, Cezary 1809 POL1.0010.782015.60 
  Kulig, Pawel 1901 POL0.001-0.1320-2.60 
  Satola, Tomasz 1488 POL0.501-0.1320-2.60 
  Was, Jakub 1585 POL0.001-0.5020-10.00 
  Ochalik, Filip 1659 POL0.001-0.4020-8.00 
  Berdak, Leszek 1115 POL1.0010.05201.00 
  Tokarz, Izabela 1661 POL0.001-0.3920-7.80 
  Nalezna, Gabriela 1291 POL1.0010.15203.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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