Individual Calculations December 2016
 Tahbaz, Arash  Total change: 3.50  Rating chartPersonal card
 1st Paytakht Cup International Chess Festival (Group A over 2100) Tehran IRI 2016-10-25
RcRownchangeKK*chgGame
 2399 2426 5.50 9 0.75 10 7.50 
  Pilvaieh, Ali 2179 IRI1.0010.19101.90 
  Miragha, Fariborz 2128 IRI1.0010.15101.50 
  Mosadeghpour, Masoud m2474 IRI1.0010.57105.70 
  Alavi, Sayed Javad m2457 IRI0.5010.04100.40 
  Darini, Pouria g2509 IRI1.0010.61106.10 
  Harutjunyan, Gevorg g2414 ARM0.001-0.5210-5.20 
  Idani, Pouya g2551 IRI0.001-0.3310-3.30 
  Raetsky, Alexander g2380 RUS1.0010.44104.40 
  Rasulov, Vugar g2501 AZE0.001-0.4010-4.00 

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)
 
 15th Iranian Super League Chess Championship - Mordad 2016 S2Round 1-5 Tehran IRI 2016-11-15
RcRownchangeKK*chgGame
 2298 2409 2.00 4 -0.57 10 -5.70 
  Hosseinipour, Mehdi f2262 IRI0.501-0.2010-2.00 
  Pourramezanali, Amirreza g2522 IRI0.001-0.3510-3.50 
  Mari Ooriad, Pouya 2214 IRI0.501-0.2510-2.50 
  Moradi, Behrooz f2195 IRI1.0010.23102.30 

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)
 
 Iranian Chess Championship Semifinal 2016 - Men Arak IRI 2016-11-21
RcRownchangeKK*chgGame
 2287 2409 6.00 9 0.17 10 1.70 
  Daghli, Arash 2102 IRI1.0010.14101.40 
  Ali Babaei, Sasan 2190 IRI0.001-0.7810-7.80 
  Najafiyan Pour, Mahyar 2162 IRI1.0010.19101.90 
  Hamidi, Amir Mohammad 2203 IRI0.501-0.2610-2.60 
  Sakhayi, Mostafa 2148 IRI1.0010.18101.80 
  Omidi, Arya 2341 IRI1.0010.41104.10 
  Lorparizangeneh, Shahin m2507 IRI0.5010.13101.30 
  Darini, Pouria g2509 IRI0.5010.14101.40 
  Mousavi, Seyed Khalil m2424 IRI0.5010.02100.20 

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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