Individual Calculations April 2023
 Dabek, Maciej  Total change: 0.00  Rating chartPersonal card
 XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 8 Warszawa POL 2023-02-27
RcRownchangeRpKK*chgGame
 1098 0 0.00 1 0.00 298   0.00 
  Siwinski, Mateusz 1098 POL0.0010.00 0.00 

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)
 
 OTWARTA LIGA MAZOWIECKA 2023 Round 7-10 woj. mazowieckie POL 2023-03-04
RcRownchangeRpKK*chgGame
 1278 0 0.00 1 0.00 478   0.00 
  Gorzelinski, Jan 1278 POL0.0010.00 0.00 

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)
 
 XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 9-11 Warszawa POL 2023-03-06
RcRownchangeRpKK*chgGame
 1103 0 1.00 2 0.00 1103   0.00 
  Szopa, Andrzej 1125 POL1.0010.00 0.00 
  Markiewicz, Janusz 1080 POL0.0010.00 0.00 

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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