Individual Calculations January 2018
 Dzwierzynski, Bartosz  Total change: 24.80  Rating chartPersonal card
 DMP - IV Liga Szachowa Seniorow PK 2017 - Grupa A Lezajsk POL 2017-10-15
RcRownchangeKK*chgGame
 1721 1851 6.50 9 0.62 40 24.80 
  Mazurkiewicz, Andrzej 1632 POL1.0010.22408.80 
  Polok, Rafal 2064 POL0.001-0.2340-9.20 
  Lach, Dariusz 1767 POL1.0010.384015.20 
  Soja, Adam 1677 POL1.0010.274010.80 
  Chowaniec, Artur 1650 POL1.0010.24409.60 
  Gorniak, Jozef 1724 POL1.0010.334013.20 
  Kasperek, Rafal 2003 POL0.5010.20408.00 
  Kurasz, Grzegorz 1451  * POL1.0010.08403.20 
  Trybowska, Anna 1525 POL0.001-0.8740-34.80 
 * 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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