Individual Calculations August 2019
 Janik, Igor  Total change: -11.50  Rating chartPersonal card
 Najdorf Chess Festival gr. A Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 2299 2495 5.50 9 -1.15 10 -11.50 
  Popiol, Michal 2187 POL1.0010.14101.40 
  Punin, Andrii f2305 UKR1.0010.25102.50 
  Goslawski, Michal 2095  * POL0.501-0.4210-4.20 
  Romanishin, Oleg M g2443 UKR0.501-0.0710-0.70 
  Sieciechowicz, Marcin m2399 POL0.001-0.6310-6.30 
  Alhuwar, Jasem f2255 UAE0.501-0.3010-3.00 
  Marczuk, Dominik f2300 POL0.501-0.2510-2.50 
  Bebel, Arkadiusz f2290 POL1.0010.24102.40 
  Menezes, Christoph m2413 AUT0.501-0.1110-1.10 
 * 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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