Individual Calculations October 2013
 Sylwestrzuk, Mariusz  Total change: 62.40  Rating chartPersonal card
 Otwarte Mistrzostwa Lomzy nr 2 Lomza POL 2013-08-31
RcRownchangeKK*chgGame
 1683 1591 5.00 7 2.08 30 62.40 
  Sienkiewicz, Szymon 1408 POL1.0010.26307.80 
  Wojtczak, Miroslaw 1575 POL1.0010.483014.40 
  Mammadov, Vafa 1991  * AZE0.001-0.0830-2.40 
  Obiedzinski, Piotr 1889 POL0.001-0.1530-4.50 
  Marcinczyk, Monika 1469 POL1.0010.33309.90 
  Kotarski, Grzegorz 1459 POL1.0010.32309.60 
  Obiedzinski, Pawel 1991  * POL1.0010.923027.60 
 * 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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