Individual Calculations January 2020
 Somyk, Marcin  Total change: -20.40  Rating chartPersonal card
 Mikolaj Rozdaje Kategorie 2019 Wroclaw POL 2019-12-07
RcRownchangeKK*chgGame
 1458 1832 3.50 5 -1.02 20 -20.40 
  Kultucki, Kamil 1432  * POL0.001-0.9220-18.40 
  Zimny, Jakub 1432  * POL1.0010.08201.60 
  Kocierz, Pawel 1432  * POL1.0010.08201.60 
  Warchol, Maciej 1470 POL0.501-0.4020-8.00 
  Dahche, Abdel-Azziz 1525 POL1.0010.14202.80 
 * 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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