Individual Calculations April 2021
 Haliniak, Wojciech  Total change: 61.20  Rating chartPersonal card
 237th YMCA Winter 2021-B Warszawa POL 2021-01-21
RcRownchangeKK*chgGame
 1708 1779 5.00 8 0.26 40 10.40 
  Mazurek, Jerzy 1704 POL0.001-0.6040-24.00 
  Safanowski, Tomasz 1832 POL1.0010.574022.80 
  Basiaga, Sebastian 1716 POL1.0010.414016.40 
  Tober, Mariusz 1611 POL1.0010.284011.20 
  Jaroszuk, Marcin 1500 POL1.0010.16406.40 
  Matyszkiewicz, Wiktor 1794 POL0.001-0.4840-19.20 
  Leszczynski, Bartosz 1839 POL0.001-0.4240-16.80 
  Sloniewska, Alicja 1664 POL1.0010.344013.60 

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)
 
 Indywidualne Mistrzostwa Polski Juniorow C18 2021 Szklarska Poreba POL 2021-03-13
RcRownchangeKK*chgGame
 2005 1802 3.50 9 1.27 40 50.80 
  Warchol, Bartosz 2082 POL0.5010.344013.60 
  Koziorowicz, Michal 2180 POL0.5010.414016.40 
  Gorkiewicz, Mateusz 2030 POL0.001-0.2140-8.40 
  Maciejewski, Kamil 1942 POL0.001-0.3140-12.40 
  Kania, Dominik 1862 POL1.0010.584023.20 
  Bojczewski, Mateusz 1920 POL1.0010.664026.40 
  Kulesza, Andrzej 2010 POL0.001-0.2340-9.20 
  Dalkowski, Rafal 1989 POL0.5010.24409.60 
  Kozlowski, Pawel 2029 POL0.001-0.2140-8.40 

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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