Individual Calculations April 2024
 Matiaszewski, Hubert  Total change: 20.80  Rating chartPersonal card
 XIV Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2024 Round 8 Warszawa POL 2024-02-28
RcRownchangeKK*chgGame
 1262 1371 1.00 1 0.35 20 7.00 
  Jozefiak, Tomasz 1262 POL1.0010.35207.00 

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
 1612 1625 3.00 4 0.91 20 18.20 
  Daniszewski, Michal 1505 POL1.0010.34206.80 
  Ekner, Mateusz 1611 POL1.0010.48209.60 
  Mazurek, Jerzy 1829 POL0.001-0.2420-4.80 
  Wrzodak, Natalia 1501 POL1.0010.33206.60 

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)
 
 XIV Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2024 Round 9-11 Warszawa POL 2024-03-06
RcRownchangeKK*chgGame
 1565 1625 2.50 3 0.77 20 15.40 
  Getka, Kamil 1456 POL1.0010.28205.60 
  Kozera, Konrad 1610 POL1.0010.48209.60 
  Stanczuk, Maciej 1630 POL0.5010.01200.20 

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)
 
 FIDE Mistrzostwa Mokotowa w Szachach Klasycznych gr. A Warszawa POL 2024-03-17
RcRownchangeKK*chgGame
 1441 1625 0.50 2 -0.99 20 -19.80 
  Ptaszek, Jan 1436 POL0.501-0.2520-5.00 
  Dudar, Stanislaw 1445 POL0.001-0.7420-14.80 

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)
 

 

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