Individual Calculations March 2023
 Suski, Michal  Total change: 16.80  Rating chartPersonal card
 XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 4 Warszawa POL 2023-01-30
RcRownchangeKK*chgGame
 1105 1323 1.00 1 0.22 20 4.40 
  Jaworowski, Andre 1105 USA1.0010.22204.40 

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)
 
 XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 5-7 Warszawa POL 2023-02-06
RcRownchangeKK*chgGame
 1591 1337 1.00 2 0.62 20 12.40 
  Trybula, Agata 1557 POL1.0010.782015.60 
  Juszkowski, Kamil 1625 POL0.001-0.1620-3.20 

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)
 

 

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