Rapid: Individual Calculations May 2017
 Szpinda, Piotr  Total change: 38.80  Rating chartPersonal card
 Mistrzostwa Polski Amatorow w Szachach Szybkich 2017 Pegow POL 2017-04-01
RcRownchangeKK*chgGame
 1790 1584 4.00 8 1.94 20 38.80 
  Darowicki, Mariusz 1984  * POL0.001-0.0820-1.60 
  Tarawski, Adrian 1256 POL1.0010.13202.60 
  Goreczny, Tomasz 1757 POL0.001-0.2720-5.40 
  Zembaty, Marek 1984  * POL1.0010.922018.40 
  Jastrzebski, Robert 1791 POL0.001-0.2320-4.60 
  Kielek, Andrzej 1863 POL1.0010.842016.80 
  Ogonowska, Katarzyna 1847 POL1.0010.822016.40 
  Murawski, Eugeniusz 1835 POL0.001-0.1920-3.80 
 * 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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