Individual Calculations April 2017
 Zniszczol, Wiktoria  Total change: 29.20  Rating chartPersonal card
 XXI Turniej Szachowy BOGUSZOWICE - 2017 Boguszowice POL 2017-03-08
RcRownchangeKK*chgGame
 1745 1555 2.50 6 0.73 40 29.20 
  Drabiniok, Kazimierz 1953 POL0.5010.424016.80 
  Caputa, Roman 1570 POL1.0010.524020.80 
  Szmyd, Arkadiusz 1955  * POL0.001-0.0840-3.20 
  Helis, Tadeusz f1955  * POL0.001-0.0840-3.20 
  Pastuszka, Igor 1155  * POL1.0010.08403.20 
  Witoszek, Tadeusz 1883 POL0.001-0.1340-5.20 
 * 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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