Rapid: Individual Calculations June 2018
 Matczyk, Jan  Total change: -19.80  Rating chartPersonal card
 VI Szachowy Turniej Przyjazni Polsko-Wegierskiej - OPEN FIDE Katowice POL 2018-05-05
RcRownchangeKK*chgGame
 1687 1731 3.50 8 -0.99 20 -19.80 
  Sanz Losada, Victoriano c2104 ESP0.001-0.1020-2.00 
  Szeliga, Sebastian 1447 POL1.0010.16203.20 
  Praczukowski, Stanislaw 2073 POL0.001-0.1220-2.40 
  Olszewski, Pawel 1462 POL1.0010.17203.40 
  Krasenkova, Ilena wm2016 RUS0.001-0.1620-3.20 
  Grochol, Kamil 1573 POL0.001-0.7120-14.20 
  Jaworowski, Andre 1441 USA1.0010.16203.20 
  Kaliszuk, Kamil 1381 POL0.501-0.3920-7.80 

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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