Individual Calculations May 2024
 Kowalczyk, Marian  Total change: 18.20  Rating chartPersonal card
 Mistrzostwa Stowarzyszenia "Cross" w szachach 2024 Wagrowiec POL 2024-04-16
RcRownchangeKK*chgGame
 1767 1863 6.50 9 0.91 20 18.20 
  Gorak, Tomasz 1530 POL1.0010.12202.40 
  Miodonski, Miroslaw 1703 POL1.0010.29205.80 
  Zelajtys, Jozef 1774 POL0.001-0.6220-12.40 
  Haciuk, Andrzej 1644 POL1.0010.22204.40 
  Filipiak, Rajmund 1767 POL1.0010.37207.40 
  Sokol, Tomasz 1689 POL1.0010.27205.40 
  Pociejowski, Marek 1885 POL0.5010.03200.60 
  Zoltek, Tadeusz f2100 POL0.5010.30206.00 
  Spionkowski, Fabian 1810 POL0.501-0.0720-1.40 

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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