Individual Calculations April 2024
 Bartosik, Dawid  Total change: -21.80  Rating chartPersonal card
 XIV Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2024 Round 8 Warszawa POL 2024-02-28
RcRownchangeKK*chgGame
 1364 1441 0.00 1 -0.61 20 -12.20 
  Jarmolowski, Tadeusz 1364 POL0.001-0.6120-12.20 

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 2024 Round 7-10 Mazowsze POL 2024-03-02
RcRownchangeKK*chgGame
 1677 1658 1.50 4 -0.41 20 -8.20 
  Emmel, Bartosz 1687 POL0.5010.04200.80 
  Kwiatkowski, Krystian 1510 POL1.0010.30206.00 
  Marchewka, Kajetan 1667 POL0.001-0.4920-9.80 
  Mazurek, Filip 1843 POL0.001-0.2620-5.20 

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 9-11 Warszawa POL 2024-03-06
RcRownchangeKK*chgGame
 1515 1658 2.00 3 -0.07 20 -1.40 
  Kaczmarek, Piotr 1523 POL0.001-0.6820-13.60 
  Zmijewski, Michal 1464 POL1.0010.25205.00 
  Jozefiak, Tomasz 1558 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)
 

 

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