Rapid: Individual Calculations October 2021
 Zajac, Robert  Total change: -36.20  Rating chartPersonal card
 Otwarty Turniej Szachowy o Puchar Posla na Sejm RP Mariusza Kaluznego Torun POL 2021-09-11
RcRownchangeKK*chgGame
 1347 1376 2.50 7 -1.29 20 -25.80 
  Borkowski, Kamil 1836 POL0.001-0.0520-1.00 
  Galazka, Michal 1081 POL0.001-0.8520-17.00 
  Cichecki, Jan 1134 POL1.0010.20204.00 
  Szlak, Kacper 1535 POL0.5010.21204.20 
  Dziodko, Wiktoria 1032 POL1.0010.12202.40 
  Zajac, Szymon 1558 POL0.001-0.2620-5.20 
  Hoffman, Sebastian 1256 POL0.001-0.6620-13.20 

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)
 
 PGNiG TERMIKA Puchar Polski w Szachach Bydgoszcz - Turniej Kwalifikacyjny Bydgoszcz POL 2021-09-18
RcRownchangeKK*chgGame
 1641 1376 1.00 6 -0.52 20 -10.40 
  Mazurkiewicz, Michal c2094 POL0.001-0.0120-0.20 
  Jaskiewicz, Kacper 1680 POL0.001-0.1420-2.80 
  Somyk, Marcin 1785 POL0.001-0.0820-1.60 
  Kaminski, Mateusz 1532 POL0.001-0.2920-5.80 
  Muzykiewicz, Wiktoria 1081 POL1.0010.15203.00 
  Gulbinski, Michal 1671 POL0.001-0.1520-3.00 

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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