Individual Calculations July 2016
 Ngo Tan, Don  Total change: 9.20  Rating chartPersonal card
 Jastrzebskie Mlodziezowe Spotkania Szachowe - OPEN A Ustron POL 2016-05-29
RcRownchangeKK*chgGame
 2115 2299 5.50 7 0.46 20 9.20 
  Graovac, Vidak Balsa 2007 SRB1.0010.15203.00 
  Dobrotka, Martin 2153 SVK1.0010.30206.00 
  Janiszewski, Maciej 2065 POL1.0010.21204.20 
  Godzwon, Iwo 1899  * POL0.501-0.4220-8.40 
  Kowalczyk, Pawel 2341 POL1.0010.562011.20 
  Molenda, Marcin 2194 POL0.501-0.1420-2.80 
  Czerw, Dawid 2149 POL0.501-0.2020-4.00 
 * 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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