Individual Calculations May 2024
 Czajkowski, Ryszard  Total change: -56.00  Rating chartPersonal card
 IV SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2024 Ustron-Jaszowiec POL 2024-03-17
RcRownchangeKK*chgGame
 1794 2045 5.50 9 -1.75 20 -35.00 
  Wrzos, Waldemar 1735 POL0.501-0.3620-7.20 
  Karczynski, Lech 1734 POL0.501-0.3620-7.20 
  Zielinski, Andrzej 1737 POL1.0010.14202.80 
  Spicak, Krzysztof 1855 POL0.501-0.2520-5.00 
  Krzyzanowska-Zadlo, Lidia 1815 POL0.501-0.2920-5.80 
  Bitman, Marek 1792 POL1.0010.19203.80 
  Kanos, Jozef 1822 SVK0.501-0.2820-5.60 
  Czyz, Andrzej 1894 POL0.001-0.7020-14.00 
  Szreder, Leopold 1760 POL1.0010.16203.20 

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)
 
 DMP - IV Liga Szachowa Seniorow PK 2024 Round 6-9 Sedziszow Malopolski POL 2024-04-06
RcRownchangeKK*chgGame
 1814 2031 2.50 4 -0.56 20 -11.20 
  Drozd, Tomasz 1688 POL0.501-0.3820-7.60 
  Zegota, Andrzej 1795 POL0.501-0.3020-6.00 
  Lach, Tomasz 1887 POL1.0010.31206.20 
  Lusio, Stanislaw 1887 POL0.501-0.1920-3.80 

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 Seniorow w Szachach na 2024 rok Szklarska Poreba POL 2024-04-15
RcRownchangeKK*chgGame
 1906 2031 5.50 9 -0.49 20 -9.80 
  Stadnicki, Andrzej 1794 POL0.501-0.3020-6.00 
  Stepien, Janusz 1852 POL1.0010.27205.40 
  Gasik, Piotr 1952 POL0.501-0.1120-2.20 
  Rak, Tomasz 1908 POL1.0010.33206.60 
  Leszner, Liliana wm1944 POL0.001-0.6220-12.40 
  Hilarecki, Grzegorz 1895 POL0.501-0.1820-3.60 
  Kruczynski, Marek 1891 POL1.0010.31206.20 
  Siewert, Roman 1911 POL1.0010.34206.80 
  Betkowski, Andrzej 2011 POL0.001-0.5320-10.60 

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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