Individual Calculations October 2013
 Prazych, Tadeusz  Total change: -17.10  Rating chartPersonal card
 Otwarte Mistrzostwa Lomzy nr 2 Lomza POL 2013-08-31
RcRownchangeKK*chgGame
 1633 1558 1.50 6 -1.14 15 -17.10 
  Obiedzinski, Pawel 1958  * POL0.001-0.0815-1.20 
  Kotarski, Grzegorz 1459 POL1.0010.36155.40 
  Lukaszewski, Marcin 1439 POL0.001-0.6615-9.90 
  Sienkiewicz, Szymon 1408 POL0.001-0.7015-10.50 
  Mammadov, Vafa 1958  * AZE0.001-0.0815-1.20 
  Wojtczak, Miroslaw 1575 POL0.5010.02150.30 
 * 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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