Rapid: Individual Calculations April 2018
 Zadkowski, Zbigniew  Total change: -55.20  Rating chartPersonal card
 Mistrzostwa Polski w Szachach Szybkich'2018 Zgierz POL 2018-03-04
RcRownchangeKK*chgGame
 1454 1488 3.00 8 -1.46 20 -29.20 
  Nowicki, Bartosz 1888  * POL0.001-0.0820-1.60 
  Osinski, Emil 1888  * POL0.001-0.0820-1.60 
  Kelm, Robert 1888  * POL0.001-0.0820-1.60 
  Matyjasek, Michalina 1223 POL0.001-0.8220-16.40 
  Skawinski, Dariusz 1195 POL0.001-0.8520-17.00 
  Syczewska, Nina 1088  * POL1.0010.08201.60 
  Kubaszewski, Piotr 1215 POL1.0010.17203.40 
  Bielnik, Rafal 1246 POL1.0010.20204.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 IV Otwarte Druzynowe Mistrzostwa Woj. Zachodniopomorskiego w szachach szybkich Choszczno POL 2018-03-17
RcRownchangeKK*chgGame
 1601 1488 2.00 9 -1.30 20 -26.00 
  Lukjan, Eryk 1610 POL1.0010.672013.40 
  Kubiak, Jakub 1807 POL0.001-0.1320-2.60 
  Krzyszewski, Dawid 1286 POL1.0010.24204.80 
  Kossowski, Witold 1302 POL0.001-0.7420-14.80 
  Stylinski, Piotr 1821 POL0.001-0.1220-2.40 
  Szymanski, Karol 1730 POL0.001-0.2020-4.00 
  Dluzynski, Krzysztof 1520 POL0.001-0.4620-9.20 
  Kowalik, Bartosz 1552 POL0.001-0.4120-8.20 
  Partyka, Pawel 1785 POL0.001-0.1520-3.00 

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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