Individual Calculations October 2015
 Kotanjian, Tigran  Total change: -7.40  Rating chartPersonal card
 Clubs Championship Beirut LBN 2015-08-12
RcRownchangeKK*chgGame
 2253 2495 5.50 7 0.13 10 1.30 
  Najjar, Ahmad f2226 LIB1.0010.17101.70 
  Kaouri, Mahdi 2100 LIB1.0010.08100.80 
  Ishoo, Younan 2095  * SYR1.0010.08100.80 
  Mikati, Hani 2095  * LIB1.0010.08100.80 
  Sursock, Sameer f2260 LIB1.0010.21102.10 
  Rausis, Igors 2589 CZE0.001-0.3710-3.70 
  Legky, Nikolay A g2407 FRA0.501-0.1210-1.20 
 * 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)
 
 12th Avicenna International Open Chess Tournament (2015) Hamedan IRI 2015-09-02
RcRownchangeKK*chgGame
 2239 2495 7.00 10 -0.87 10 -8.70 
  Azizkhani, Nima 2095  * IRI1.0010.08100.80 
  Ahmadian, Mohamad Reza 2095  * IRI1.0010.08100.80 
  Galehdari, Bardia 2144 IRI1.0010.11101.10 
  Bagheri, Maziar 2252 IRI0.001-0.8010-8.00 
  Gholami Orimi, Mahdi 2095  * IRI1.0010.08100.80 
  Ryahi, Naser 2185 IRI1.0010.14101.40 
  Bolourchifard, Farzad 2229 IRI1.0010.18101.80 
  Faghirnavaz, Ali 2298 IRI0.501-0.2510-2.50 
  Ghaem Maghami, Ehsan g2596 IRI0.5010.14101.40 
  Asgarizadeh, Ahmad m2402 IRI0.001-0.6310-6.30 
 * 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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