Rapid: Individual Calculations September 2019
 Kopacz, Grzegorz  Total change: -42.20  Rating chartPersonal card
 XXV Solidarnosciowy Turniej Szachowy "SIERPIEN 2019" Mielec POL 2019-08-18
RcRownchangeKK*chgGame
 1814 2121 5.50 9 -2.11 20 -42.20 
  Gorecki, Jaroslaw 1721  * POL0.501-0.4220-8.40 
  Skladanowski, Adam 1845 POL1.0010.17203.40 
  Kucharski, Bartlomiej 1849 POL1.0010.17203.40 
  Bartkiewicz, Pawel 1977 POL0.501-0.1920-3.80 
  Golenia, Jan 1957 POL0.001-0.7220-14.40 
  Graczykowski, Marcin 1721  * POL1.0010.08201.60 
  Trybowska, Barbara 1811 POL0.001-0.8620-17.20 
  Peret, Ryszard 1721  * POL1.0010.08201.60 
  Bieszczad, Michal 1721  * POL0.501-0.4220-8.40 
 * 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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