Rapid: Individual Calculations December 2023
 Tarnowski, Marian  Total change: -47.20  Rating chartPersonal card
 Mistrzostwa Polski w Szachach Pracownikow Poczty Polskiej S.A.-Turniej Szachow Szybkich Pieczyska k. Bydgoszczy POL 2023-10-28
RcRownchangeKK*chgGame
 1439 1589 6.00 13 -2.36 20 -47.20 
  Lewandowski, Marek 1045 POL0.001-0.9720-19.40 
  Warchalowski, Daniel 1967 POL0.001-0.0920-1.80 
  Wasilewski, Miroslaw 1123 POL1.0010.05201.00 
  Olejniczak, Romuald 1354 POL0.001-0.7920-15.80 
  Maslanka, Witold 1189  * POL1.0010.08201.60 
  Pielach, Jacek 1233 POL1.0010.11202.20 
  Koscinski, Slawomir 1298 POL1.0010.15203.00 
  Lewandowski, Krzysztof 2051 POL0.001-0.0520-1.00 
  Kupryjaniuk, Tomasz 1812 POL0.001-0.2220-4.40 
  Maciejewski, Adam 1553 POL0.001-0.5520-11.00 
  Drzymalski, Cezary 1153 POL1.0010.06201.20 
  Janowiak, Mariusz 1066 POL1.0010.03200.60 
  Przybylski, Bartosz 1860 POL0.001-0.1720-3.40 
 * 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)
 

 

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