Individual Calculations December 2017
 Prazych, Tadeusz  Total change: 4.60  Rating chartPersonal card
 Otwarte Mistrzostwa Lomzy na 2017 Lomza POL 2017-11-18
RcRownchangeKK*chgGame
 1615 1340 1.50 6 0.23 20 4.60 
  Marcinczyk, Monika wc1740  * POL0.001-0.0820-1.60 
  Michalak, Robert 1740  * POL0.001-0.0820-1.60 
  Konewko, Konrad 1641 POL0.001-0.1520-3.00 
  Obiedzinski, Pawel 1740  * POL1.0010.922018.40 
  Szeligowski, Pawel 1115 POL0.501-0.2820-5.60 
  Grochowski, Robert 1714 POL0.001-0.1020-2.00 
 * 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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