Individual Calculations April 2024
 Marczak, Rafal  Total change: 124.80  Rating chartPersonal card
 XIV Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2024 Round 8 Warszawa POL 2024-02-28
RcRownchangeKK*chgGame
 1348 1541 1.00 1 0.25 40 10.00 
  Laskowski, Jerzy 1348 POL1.0010.254010.00 

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 2024 Round 7-10 Mazowsze POL 2024-03-02
RcRownchangeKK*chgGame
 1889 1723 3.50 4 2.31 40 92.40 
  Wilczynski, Adam 1735 POL0.5010.02400.80 
  Rutkowski, Feliks 1835 POL1.0010.654026.00 
  Celinski, Kamil 1938 POL1.0010.774030.80 
  Sanz Losada, Victoriano c2049 ESP1.0010.874034.80 

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)
 
 XIV Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2024 Round 9-11 Warszawa POL 2024-03-06
RcRownchangeKK*chgGame
 1949 1723 1.00 2 0.56 40 22.40 
  Flis, Piotr 1878 POL0.5010.21408.40 
  Kedzierski, Slawomir 2019 POL0.5010.354014.00 

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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