Individual Calculations August 2019
 Malec, Sebastian  Total change: -45.20  Rating chartPersonal card
 Najdorf Chess Festival gr. A Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 2096 2114 2.00 8 -2.26 20 -45.20 
  Roseneck, Jonas f2398 GER0.001-0.1620-3.20 
  Bednarczyk, Damian 2256 POL0.001-0.3120-6.20 
  Rosicki, Marcin 2026 POL0.001-0.6220-12.40 
  Szwaj, Jacek 2000 POL0.501-0.1620-3.20 
  Derylo, Kamil 2030 POL0.501-0.1220-2.40 
  Choroszej, Aleksander 2010 POL0.501-0.1420-2.80 
  Sliwerski, Radoslaw 2010 POL0.001-0.6420-12.80 
  Sielicki, Tomasz 2036 POL0.501-0.1120-2.20 

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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