Rapid: Individual Calculations July 2021
 Raczynski, Marcin  Total change: 18.40  Rating chartPersonal card
 Otwarte Mistrzostwa Wojewodztwa w Szachach Szybkich - Open FIDE Wolin POL 2021-05-30
RcRownchangeKK*chgGame
 1488 1483 4.00 6 1.00 20 20.00 
  Ragan, Szymon 1081 POL1.0010.08201.60 
  Pawlicz, Dariusz 1668 POL1.0010.742014.80 
  Pulka, Bartosz 1862 POL0.001-0.0920-1.80 
  Gniadek, Andrzej 1916 POL0.001-0.0620-1.20 
  Kilyk, Bohdan 1253 POL1.0010.21204.20 
  Sliz, Jaroslaw 1146 POL1.0010.12202.40 

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
 1499 1483 4.00 8 -0.08 20 -1.60 
  Szyszylo, Rafal 2021 POL1.0010.972019.40 
  Kutowski, Marcel 1821 POL0.001-0.1220-2.40 
  Zareba, Piotr 1160 POL1.0010.13202.60 
  Krzyszewski, Tomasz 1647 POL0.001-0.2820-5.60 
  Czyzyk, Pawel 1355 POL0.001-0.6720-13.40 
  Laufer, Jan 1317 POL1.0010.28205.60 
  Lewek, Andrzej 1383 POL0.001-0.6420-12.80 
  Krzyszewski, Dawid 1291 POL1.0010.25205.00 

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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