Individual Calculations July 2021
 Czech, Mieczyslaw  Total change: 14.60  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Nieslyszacych w Szachach Mezczyzn 2021 Rybnik POL 2021-06-03
RcRownchangeKK*chgGame
 1860 1737 2.00 6 -0.01 20 -0.20 
  Strzelecki, Jerzy 2008 POL0.001-0.1720-3.40 
  Kozlowski, Bogdan 1934 POL0.5010.25205.00 
  Choroszej, Aleksander 2033 POL0.001-0.1520-3.00 
  Cwiek, Mariusz 1923 POL0.5010.24204.80 
  Walczak, Piotr 1912 POL0.001-0.2720-5.40 
  Szczesniak, Antoni 1352 POL1.0010.09201.80 

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)
 
 X Ogolnopolski Integracyjny Turniej Szachow Standardowych Osob Niepelnosprawnych Dzwirzyno POL 2021-06-14
RcRownchangeKK*chgGame
 1706 1737 5.50 9 0.74 20 14.80 
  Kusnierz, Janusz 1397 POL1.0010.12202.40 
  Szymanski, Jerzy 1453 POL1.0010.16203.20 
  Twarogiel, Tadeusz 1872 POL0.001-0.3220-6.40 
  Olszewski, Jerzy 1530 POL1.0010.23204.60 
  Tomalak, Stanislaw 1638 POL1.0010.36207.20 
  Krasowski, Slawomir 1822 POL0.5010.12202.40 
  Pociejowski, Marek 1875 POL0.001-0.3120-6.20 
  Kozicz, Andrzej 1948 POL0.5010.27205.40 
  Bobrowski, Piotr 1820 POL0.5010.11202.20 

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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