Individual Calculations May 2017
 Bognar, Csaba Dr.  Total change: -0.20  Rating chartPersonal card
 World Amateur Championship under 2300 Spoleto ITA 2017-04-01
RcRownchangeKK*chgGame
 2123 2166 5.00 9 -0.01 20 -0.20 
  Palma, Maria 1976 ITA1.0010.25205.00 
  Win, Tun 2230 MYA0.001-0.4120-8.20 
  Quinzio, Martin 2013 ARG1.0010.30206.00 
  Rahul Kumar, Pune 2228 IND0.5010.09201.80 
  Pogosyan, Stefan 2387 RUS0.001-0.2220-4.40 
  Paolillo, Gaia wf2011 ITA0.501-0.2120-4.20 
  Tolibayev, Timur 2053 KAZ1.0010.35207.00 
  Khulan, Enkhsaikhan f2003 MGL1.0010.28205.60 
  Maddens, Martijn c2206 BEL0.001-0.4420-8.80 

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)
 

 

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