Individual Calculations October 2016
 Grishchenko, Sergey  Total change: -26.90  Rating chartPersonal card
 13th international chess festival avicenna Open Group A (Masters) Hamedan IRI 2016-08-24
RcRownchangeKK*chgGame
 2179 2462 4.00 8 -2.69 10 -26.90 
  Aghaei, Alireza 2175 IRI0.501-0.3410-3.40 
  Babayan, Armine 2141 ARM0.501-0.3710-3.70 
  Akbari Gelvardi, Mohammad 2204 IRI0.501-0.3210-3.20 
  Veisi, Bardia 2111 IRI1.0010.11101.10 
  Babaniya, Benyamin 2129 IRI0.501-0.3810-3.80 
  Khamisi, S Jafar 2208 IRI1.0010.19101.90 
  Fendereski, Nima 2223 IRI0.001-0.8010-8.00 
  Valizadeh, Ali 2241 IRI0.001-0.7810-7.80 

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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