Individual Calculations May 2012
 Kowsarinia, Amir  Total change: 41.55  Rating chartPersonal card
 10th Khazar Open Chess Tournament A (+2100) Rasht IRI 2012-02-29
RcRownchangeKK*chgGame
 2282 2259 6.50 11 1.37 15 20.55 
  Pajoumtajani, Farbod 2013 IRI0.001-0.8115-12.15 
  Kanzi, Hesamodin 2123 IRI1.0010.32154.80 
  Derakhshani, Dorsa wc1995 IRI1.0010.18152.70 
  Lodhi, Mahmood m2392 PAK1.0010.681510.20 
  Babujian, Levon g2474 ARM0.001-0.2315-3.45 
  Nigalidze, Gaioz m2459 GEO0.001-0.2415-3.60 
  Khamisi, S Jafar 2164 IRI1.0010.37155.55 
  Mahjoob, Morteza g2440 IRI0.5010.24153.60 
  Ghane, Shojaat g2320 IRI1.0010.58158.70 
  Nasri, Amin 2331 IRI0.5010.10151.50 
  Javanbakht, Nima f2390 IRI0.5010.18152.70 

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)
 
 2nd Qazvin Int. Open Tournament Qazvin IRI 2012-03-08
RcRownchangeKK*chgGame
 2345 2279 5.50 10 1.40 15 21.00 
  Abbasi, Hossein 1916 IRI1.0010.10151.50 
  Nigalidze, Gaioz m2472 GEO0.5010.25153.75 
  Benidze, Davit m2530 GEO1.0010.811512.15 
  Paichadze, Luka m2491 GEO0.001-0.2315-3.45 
  Godarz, Kasra 2057 IRI1.0010.22153.30 
  Pantsulaia, Levan g2596 GEO0.001-0.1315-1.95 
  Derakhshani, Dorsa wc1988 IRI1.0010.15152.25 
  Idani, Pouya m2451 IRI1.0010.731510.95 
  Golizadeh, Asghar g2465 IRI0.001-0.2615-3.90 
  Darini, Pouria m2482 IRI0.001-0.2415-3.60 

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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