Rapid: Individual Calculations July 2021
 Zareba, Piotr  Total change: 167.60  Rating chartPersonal card
 Otwarte Mistrzostwa Wojewodztwa w Szachach Szybkich - Open FIDE Wolin POL 2021-05-30
RcRownchangeKK*chgGame
 1622 1144 4.50 8 3.96 20 79.20 
  Ciesielski, Jan 1659 POL1.0010.962019.20 
  Pawlicz, Dariusz 1668 POL1.0010.972019.40 
  Dogoda, Rafal 1879 POL0.001-0.0120-0.20 
  Strzalkowski, Damian 1734 POL0.001-0.0220-0.40 
  Pisiewicz, Zbigniew 1430 POL0.5010.34206.80 
  Kowalczyk, Michal 1625 POL0.001-0.0520-1.00 
  Nawrocki, Wlodzimierz 1527 POL1.0010.912018.20 
  Merecki, Antoni 1454 POL1.0010.862017.20 

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)
 
 Otwarte Mistrzostwa Choszczna w szachach szybkich 2021 Choszczno POL 2021-06-12
RcRownchangeKK*chgGame
 1451 1160 6.00 9 4.42 20 88.40 
  Bury, Milosz 1540 POL0.001-0.0920-1.80 
  Jakubiak, Karol 1396 POL1.0010.802016.00 
  Fryzowicz, Marek 1179 POL1.0010.532010.60 
  Raczynski, Marcin 1483 POL0.001-0.1320-2.60 
  Dziechciarewicz, Maciej 1350 POL1.0010.752015.00 
  Lewek, Andrzej 1383 POL1.0010.782015.60 
  Hury, Tymoteusz 1565 POL1.0010.922018.40 
  Krzyszewski, Tomasz 1647 POL0.001-0.0420-0.80 
  Lambrecht, Tomasz 1519 POL1.0010.902018.00 

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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