Individual Calculations April 2022
 Skladzien, Romuald  Total change: 7.40  Rating chartPersonal card
 XII Otwarte Mistrzostwa Garnizonu Warszawa 2022 Round 8 Warszawa POL 2022-02-28
RcRownchangeKK*chgGame
 1550 1655 0.50 1 -0.14 20 -2.80 
  Wilczynski, Adam 1550 POL0.501-0.1420-2.80 

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)
 
 Mistrzostwa Polski Niepelnosprawnych w szachach 2022 Karpacz POL 2022-03-01
RcRownchangeKK*chgGame
 1689 1637 4.50 9 0.35 20 7.00 
  Stachanczyk, Jacek m2216 POL0.001-0.0220-0.40 
  Janas, Andrzej 1470 POL0.501-0.2220-4.40 
  Piasecki, Stanislaw 1407 POL1.0010.21204.20 
  Szydlowski, Wiktor 1703 POL0.5010.09201.80 
  Kwiatkowski, Zygmunt 1473 POL1.0010.28205.60 
  Kwiecien, Zbigniew 1969 POL0.5010.38207.60 
  Strzelecki, Jerzy 1890 POL0.001-0.1920-3.80 
  Nowak, Malgorzata 1280 POL1.0010.11202.20 
  Racis, Michal 1797 POL0.001-0.2920-5.80 

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)
 
 XII Otwarte Mistrzostwa Garnizonu Warszawa 2022 Round 9-11 Warszawa POL 2022-03-07
RcRownchangeKK*chgGame
 1237 1637 2.00 2 0.16 20 3.20 
  Janik, Grzegorz 1233 POL1.0010.08201.60 
  Chojecki, Lukasz 1241 POL1.0010.08201.60 

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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