Individual Calculations April 2024
 Siennicki, Gustaw  Total change: 32.00  Rating chartPersonal card
 XIV Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2024 Round 8 Warszawa POL 2024-02-28
RcRownchangeKK*chgGame
 1566 1827 1.00 1 0.18 40 7.20 
  Mazan, Dawid 1566 POL1.0010.18407.20 

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)
 
 Druzynowe Mistrzostwa Mazowsza 2024 Round 7-9 Mazovian district POL 2024-03-03
RcRownchangeKK*chgGame
 1881 1898 2.00 2 0.96 40 38.40 
  Jozwik, Michal 1670 POL1.0010.21408.40 
  Kazmierowski, Tymon 2091 POL1.0010.754030.00 

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)
 
 XIV Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2024 Round 9-11 Warszawa POL 2024-03-06
RcRownchangeKK*chgGame
 2019 1898 0.00 1 -0.34 40 -13.60 
  Kedzierski, Slawomir 2019 POL0.001-0.3440-13.60 

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)
 

 

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