Rapid: Individual Calculations January 2020
 Dabrowski, Mariusz  Total change: 15.20  Rating chartPersonal card
 Otwarte Mistrzostwa Warszawy w Szachach Szybkich Warszawa POL 2019-12-14
RcRownchangeKK*chgGame
 1473 1332 3.50 8 0.76 20 15.20 
  Mannke, Manfred 1732  * POL0.001-0.0820-1.60 
  Staszewski, Krzysztof 1555 POL0.001-0.2220-4.40 
  Michalak, Leon 1024 POL1.0010.14202.80 
  Wilczynski, Adam 1633 POL1.0010.852017.00 
  Lewczuk, Antoni 1495 POL0.5010.22204.40 
  Nawalaniec, Adam 1392 POL0.001-0.4220-8.40 
  Kowalski, Witold 1222 POL1.0010.35207.00 
  Bugajski, Robert f1732  * POL0.001-0.0820-1.60 
 * 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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