Individual Calculations May 2024
 Sosnowska, Elzbieta  Total change: -38.00  Rating chartPersonal card
 IV SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2024 Ustron-Jaszowiec POL 2024-03-17
RcRownchangeKK*chgGame
 1713 1845 4.00 9 -1.96 20 -39.20 
  Wozniak, Andrzej 1594 POL1.0010.19203.80 
  Zowada, Kazimierz 1994 POL0.001-0.3020-6.00 
  Urban, Marek 1675 POL1.0010.28205.60 
  Osiecki, Stanislaw f1959 POL0.001-0.3420-6.80 
  Gospodarczyk, Wlodzimierz 1726 POL0.001-0.6620-13.20 
  Muc, Zbigniew 1672 POL0.001-0.7320-14.60 
  Klama, Andrzej 1587 POL0.001-0.8220-16.40 
  Reterski, Michal 1525 POL1.0010.13202.60 
  Kwiatkowski, Zygmunt 1684 POL1.0010.29205.80 

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
 1862 1848 4.50 9 0.06 20 1.20 
  Shilov, Sergej f2144 POL0.001-0.1520-3.00 
  Pawlak, Grzegorz 1700 POL1.0010.30206.00 
  Rogowski, Jaroslaw 2197 POL1.0010.892017.80 
  Bugajski, Robert f1975 POL0.001-0.3320-6.60 
  Rak, Tomasz 1908 POL0.001-0.4220-8.40 
  Karczynski, Lech 1729 POL0.001-0.6620-13.20 
  Gorecki, Jaroslaw 1634 POL1.0010.23204.60 
  Olszowski, Andrzej 1735 POL0.501-0.1520-3.00 
  Wasik, Jozef 1738 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)
 

 

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