Blitz: Individual Calculations September 2023
 Lisiak, Michal  Total change: -12.60  Rating chartPersonal card
 Otwarte Mistrzostwa Torunia w szachach blyskawicznych 2023 Torun POL 2023-08-05
RcRownchangeKK*chgGame
 1455 1270 2.00 9 -0.63 20 -12.60 
  Cichocki, Konrad 1726 POL0.001-0.0620-1.20 
  Polak, Aleksander 1650 POL0.001-0.0920-1.80 
  Ziobrowska, Maja 1612 POL0.001-0.1220-2.40 
  Cichocka, Katarzyna 1539 POL0.001-0.1720-3.40 
  Kopaczewski, Mateusz 1075 POL0.501-0.2520-5.00 
  Rogaczewski, Olaf 1347 POL0.001-0.3920-7.80 
  Warda, Krzysztof 1262 POL1.0010.49209.80 
  Lisiak, Rafal 1460 POL0.5010.25205.00 
  Zajac, Robert 1428 POL0.001-0.2920-5.80 

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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