Individual Calculations May 2014
 Szostko, Jakub  Total change: -0.60  Rating chartPersonal card
 Polish Youth Chess Championship 2014 - B16 Jastrzebia Gora POL 2014-03-23
RcRownchangeKK*chgGame
 1820 1998 5.50 9 -1.04 15 -15.60 
  Litner, Igor 1804 POL0.501-0.2515-3.75 
  Michalski, Filip 1714 POL0.501-0.3415-5.10 
  Witczak, Jakub 1824 POL0.501-0.2315-3.45 
  Czerniawski, Krzysztof 1737 POL0.501-0.3215-4.80 
  Osinski, Kamil 1795 POL0.501-0.2615-3.90 
  Wilk, Maciej 1758 POL1.0010.20153.00 
  Molenda, Marcin 1935 POL0.501-0.0915-1.35 
  Osinski, Emil 1906 POL1.0010.37155.55 
  Delekta, Filip 1907 POL0.501-0.1215-1.80 

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)
 
 IV.International Rumi Children's Games Chess Team Tournaments Konya TUR 2014-04-19
RcRownchangeKK*chgGame
 1992 2003 3.50 5 1.00 15 15.00 
  Tetik, Muhammet 1603  * TUR1.0010.08151.20 
  Sevgi, Volkan 2045 TUR0.5010.06150.90 
  Petriashvili, Nikoloz 1782 GEO1.0010.22153.30 
  Costachi, Mihnea 2219 ROU0.5010.28154.20 
  Lorparizangeneh, Shahin f2309 IRI0.5010.36155.40 
 * 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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