Blitz: Individual Calculations September 2023
 Nowacka, Dorota  Total change: 1.40  Rating chartPersonal card
 Otwarte Mistrzostwa Wielkopolski w szachach blyskawicznych 2023 Poznan POL 2023-08-27
RcRownchangeKK*chgGame
 1622 1520 3.00 8 0.07 20 1.40 
  Dzwikowski, Adam 1835 POL0.001-0.1420-2.80 
  Maksimenko, Andrei Jr 1764 UKR0.001-0.2020-4.00 
  Bak, Jedrzej 1148 POL1.0010.10202.00 
  Obelchak, Ruslan 1737 UKR0.001-0.2220-4.40 
  Adamski, Ksawery 1162 POL1.0010.10202.00 
  Kaluzny, Tomasz 1772 POL0.001-0.1920-3.80 
  Duszczak, Dariusz 1712 POL1.0010.752015.00 
  Malecki, Eugeniusz 1844 POL0.001-0.1320-2.60 

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)
 

 

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