Individual Calculations November 2023
 Bajer, Sebastian  Total change: -7.20  Rating chartPersonal card
 Wielkopolska IV Liga Seniorow Grupa A Round 5-7 Leszno POL 2023-10-01
RcRownchangeKK*chgGame
 1321 1465 1.00 2 -0.38 20 -7.60 
  Zawadzki, Krystian 1361 POL0.001-0.6420-12.80 
  Nowicki, Franciszek 1280 POL1.0010.26205.20 

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)
 
 Czesciowka na kandydata Plock POL 2023-10-14
RcRownchangeKK*chgGame
 1468 1465 1.50 4 -0.51 20 -10.20 
  Rzap, Filip 1732 POL0.001-0.1820-3.60 
  Januszewski, Daniel 1586 POL0.001-0.3420-6.80 
  Zeglinski, Jakub 1301 POL0.501-0.2220-4.40 
  Chrapkowska, Alicja 1252 POL1.0010.23204.60 

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)
 
 Mistrzostwa Plocka w szachach standardowych. Open FIDE. Plock POL 2023-10-19
RcRownchangeKK*chgGame
 1731 1465 2.50 7 0.53 20 10.60 
  Grabarczyk, Miroslaw g2314 POL0.0010.00200.00 
  Jezikowska, Nadzieja 1366 POL1.0010.36207.20 
  Czaplinski, Piotr 1586 POL0.5010.16203.20 
  Kaminski, Mariusz 1811 POL0.5010.39207.80 
  Truchel, Tomasz 1349 POL0.001-0.6620-13.20 
  Kowalczyk, Michal 1742 POL0.5010.33206.60 
  Gawronski, Miroslaw 1949 POL0.001-0.0520-1.00 

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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