Individual Calculations December 2017
 Ghorbani, Hadi  Total change: -40.80  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 2247 2247 1.50 5 -1.12 20 -22.40 
  Demchenko, Anton g2647  * RUS0.001-0.0820-1.60 
  Daneshvar, Bardiya 2168 IRI0.001-0.6120-12.20 
  Khalili, Saeid 2126 IRI1.0010.34206.80 
  Ghaziolsharif, Kaveh 2183 IRI0.501-0.0920-1.80 
  Pilvaieh, Ali 2111 IRI0.001-0.6820-13.60 
 * 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)
 
 Tehran Men Dastejate Azad League 1396 Round 4-5 Tehran IRI 2017-11-23
RcRownchangeKK*chgGame
 2094 2253 0.50 2 -0.92 20 -18.40 
  Maleki, Amir 2118 IRI0.001-0.6820-13.60 
  Rezazadeh, Ali 2069 IRI0.501-0.2420-4.80 

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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