Individual Calculations September 2021
 Wisniewski, Szymon  Total change: 19.80  Rating chartPersonal card
 Budlex Miedzynarodowy Festiwal Szachowy Kopernik - Turniej B Torun POL 2021-07-31
RcRownchangeKK*chgGame
 1524 1709 6.50 9 0.17 20 3.40 
  Bukala, Jan 1309  * POL1.0010.08201.60 
  Popiolek, Henryk 1309  * POL1.0010.08201.60 
  Strawa, Jakub 1365 POL1.0010.12202.40 
  Kwiatkowski, Jacek 1793 POL1.0010.622012.40 
  Halhoul, Adam 1754 POL0.5010.06201.20 
  Przybylski, Bartosz 1585 POL0.501-0.1720-3.40 
  Sivickis, Wiktoria 1724 POL0.5010.02200.40 
  Murawski, Milosz 1507 POL0.501-0.2620-5.20 
  Matloka, Mateusz 1368 POL0.501-0.3820-7.60 
 * 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)
 
 57th Akiba Rubinstein Chess Festival - OPEN B Polanica-Zdroj POL 2021-08-14
RcRownchangeKK*chgGame
 1918 1709 2.50 7 0.82 20 16.40 
  Zerebiec, Maurycy 1901 POL1.0010.752015.00 
  Walkusz, Witoslaw f2032 POL0.001-0.1320-2.60 
  Brylski, Pawel 1954 POL0.5010.30206.00 
  Madrawski, Krzysztof 1999 POL0.001-0.1620-3.20 
  Wloch, Mikolaj 1809 POL0.5010.14202.80 
  Ratajczak, Hubert 1881 POL0.001-0.2720-5.40 
  Orlik, Sandra 1847 POL0.5010.19203.80 

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)
 

 

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