Individual Calculations March 2023
 Juszkowski, Kamil  Total change: 30.40  Rating chartPersonal card
 XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 4 Warszawa POL 2023-01-30
RcRownchangeKK*chgGame
 1562 1627 1.00 1 0.41 20 8.20 
  Trybula, Agata 1562 POL1.0010.41208.20 

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)
 
 OTWARTA LIGA MAZOWIECKA 2023 Round 5-6 woj. mazowieckie POL 2023-02-04
RcRownchangeKK*chgGame
 1705 1625 2.00 2 1.21 20 24.20 
  Napieralski, Lucjan 1603 POL1.0010.47209.40 
  Michalska, Aleksandra 1806 POL1.0010.742014.80 

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)
 
 XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 5-7 Warszawa POL 2023-02-06
RcRownchangeKK*chgGame
 1452 1625 2.00 3 -0.10 20 -2.00 
  Szyszko, Jan 1690 POL0.001-0.4120-8.20 
  Suski, Michal 1337 POL1.0010.16203.20 
  Blus, Piotr 1328 POL1.0010.15203.00 

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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