Individual Calculations March 2024
 Matiaszewski, Hubert  Total change: 4.40  Rating chartPersonal card
 XIV Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2024 Round 4 Warszawa POL 2024-01-31
RcRownchangeKK*chgGame
 1495 1331 0.00 1 -0.28 20 -5.60 
  Kwiecinski, Rafal 1495 POL0.001-0.2820-5.60 

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)
 
 Otwarta Liga Mazowiecka 2024 Round 3-6 Mazowsze POL 2024-02-03
RcRownchangeKK*chgGame
 1158 1371 2.00 2 0.49 20 9.80 
  Bialorudzki, Jakub 1046 POL1.0010.13202.60 
  Baranowski, Jan 1269 POL1.0010.36207.20 

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)
 
 XIV Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2024 Round 5-7 Warszawa POL 2024-02-07
RcRownchangeKK*chgGame
 1697 1371 0.50 2 0.01 20 0.20 
  Kedzierski, Slawomir 2011 POL0.001-0.0120-0.20 
  Czapka, Piotr 1383 POL0.5010.02200.40 

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)
 

 

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