Individual Calculations July 2008
 Kasperek, Rafal  Total change: -20.40  Rating chartPersonal card
 Mistrzostwa Polski Juniorow do lat 18 Leba POL 2008-03-28
RcRownchangeKK*chgGame
 2023 2013 3.50 10 -1.37 15 -20.55 
  Tofil, Borys 2196 POL0.001-0.2615-3.90 
  Zurkowski, Andrzej 2109 POL0.001-0.3715-5.55 
  Zakrzewski, Marek 1925 POL0.501-0.1215-1.80 
  Brzeski, Maciej 2260 POL0.001-0.1915-2.85 
  Boratynski, Piotr 1888 POL0.501-0.1715-2.55 
  Pietocha, Pawel 2025 POL0.001-0.4815-7.20 
  Wojtaszewski, Piotr 1938 POL0.501-0.1015-1.50 
  Lach, Piotr 2079 POL0.5010.09151.35 
  Sobiech, Krzysztof 1785 POL1.0010.21153.15 
  Zadlo, Tomasz 2025 POL0.5010.02150.30 

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)
 
 III liga podkarpacka Handzlowka POL 2008-04-11
RcRownchangeKK*chgGame
 1878 2013 2.00 3 0.01 15 0.15 
  Balandynowicz, Wojciech 2017 POL0.5010.01150.15 
  Zaskalski, Dawid 1893 POL1.0010.34155.10 
  Wasik, Roman 1723 POL0.501-0.3415-5.10 

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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