Individual Calculations September 2020
 Czernecki, Andrzej  Total change: -122.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - I Liga 2020 Ustron POL 2020-08-01
RcRownchangeKK*chgGame
 1708 1685 2.00 9 -2.13 40 -85.20 
  Jeda, Maciej 1875 POL0.5010.254010.00 
  Kutowski, Marcel 1844 POL0.5010.21408.40 
  Wojdak, Jan 1788 POL0.001-0.3640-14.40 
  Krupinski, Mikolaj 1753 POL0.001-0.4140-16.40 
  Raczek, Krzysztof 1712 POL0.001-0.4640-18.40 
  Merecki, Antoni 1307 POL0.501-0.4140-16.40 
  Kubik, Rafal 1522 POL0.501-0.2240-8.80 
  Klim, Filip 1812 POL0.001-0.3340-13.20 
  Jedraszek, Pawel 1759 POL0.001-0.4040-16.00 

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)
 
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa B Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1784 1685 2.00 8 -0.93 40 -37.20 
  Dalkowski, Rafal 1877 POL0.001-0.2540-10.00 
  Marciniak, Leonard 1791 POL0.001-0.3640-14.40 
  Marcinowski, Marek 1816 POL0.001-0.3240-12.80 
  Kurzok, Zenon 1697 POL0.5010.02400.80 
  Kalejta, Arkadiusz 1774 POL0.001-0.3840-15.20 
  Sidorczuk, Pawel 1727 POL1.0010.564022.40 
  Pietrzak, Tomasz 1793 POL0.001-0.3540-14.00 
  Adamczyk, Piotr 1796 POL0.5010.15406.00 

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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