Rapid: Individual Calculations September 2020
 Butkiewicz, Piotr  Total change: -30.00  Rating chartPersonal card
 Adolf Anderssen Chess Cup 2020 Wroclaw POL 2020-08-09
RcRownchangeKK*chgGame
 1701 1331 2.50 9 0.96 20 19.20 
  Krzywda, Andrzej c2066 POL0.001-0.0120-0.20 
  Cap, Piotr 1796 POL1.0010.952019.00 
  Dwilewicz, Katarzyna wf1966 POL0.001-0.0120-0.20 
  Gardian, Adam 1772 POL0.001-0.0620-1.20 
  Jankowski, Aleksander 1711 POL1.0010.912018.20 
  Kania, Krystian 1802 POL0.001-0.0520-1.00 
  Kuska, Bernard 1614 POL0.5010.34206.80 
  Latacz, Grzegorz 1198 POL0.001-0.6820-13.60 
  Wiatrek, Piotr 1382 POL0.001-0.4320-8.60 

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)
 
 Mistrzostwa Polski Juniorow w Szachach Szybkich 2020 - C14 Wroclaw POL 2020-08-25
RcRownchangeKK*chgGame
 1244 1331 4.50 11 -2.46 20 -49.20 
  Kejna, Piotr c1812 POL0.001-0.0520-1.00 
  Czak, Dominik 1110 POL0.001-0.7820-15.60 
  Obidzinski, Cezary 1122 POL1.0010.23204.60 
  Bala, Bartosz 1116 POL0.001-0.7720-15.40 
  Klisowski, Szymon 1133 POL1.0010.24204.80 
  Suszczynski, Dominik 1168 POL1.0010.28205.60 
  Taranowicz, Michal 1709 POL0.001-0.0920-1.80 
  Walkowski, Tobiasz 1225 POL0.001-0.6420-12.80 
  Pulit, Kacper 1090 POL0.001-0.8020-16.00 
  Rumniak, Aleksy 1102 POL0.501-0.2920-5.80 
  Burda, Igor 1099 POL1.0010.21204.20 

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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