Individual Calculations September 2018
 Grabowski, Adam  Total change: -45.20  Rating chartPersonal card
 II Miedzynarodowy Memorial Ireny Warakomskiej - Open B Suwalki POL 2018-08-01
RcRownchangeKK*chgGame
 1802 2066 5.00 9 -2.26 20 -45.20 
  Paziak, Patryk 1823 POL0.501-0.3020-6.00 
  Furtak, Joanna 1899 POL1.0010.28205.60 
  Bury, Gleb M 1928 BLR0.501-0.1920-3.80 
  Zianowicz, Dominik 1950 POL0.001-0.6620-13.20 
  Kwiecinski, Rafal 1666  * POL1.0010.08201.60 
  Milanowski, Jan 1774 POL0.001-0.8520-17.00 
  Szalko, Maciej 1850 POL0.001-0.7820-15.60 
  Paszkowski, Krystian 1666  * POL1.0010.08201.60 
  Szczotka, Klara 1666  * POL1.0010.08201.60 
 * 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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