Individual Calculations January 2012
 Kowsarinia, Amir  Total change: 25.50  Rating chartPersonal card
 World Youth U16 Chess Olympiad Kocaeli TUR 2011-10-24
RcRownchangeKK*chgGame
 2146 2233 7.50 9 2.12 15 31.80 
  Eliseev, Urii 2440 RUS0.001-0.2315-3.45 
  Pon, Matt 1833  * RSA1.0010.08151.20 
  Arat, Ufuk Sezen 2068 TUR1.0010.28154.20 
  Izzat, Kanan f2238 AZE0.5010.01150.15 
  Cizinsky, Petr 2178 CZE1.0010.42156.30 
  Harutyunian, Tigran K. 2201 ARM1.0010.46156.90 
  Gagare, Shardul f2264 IND1.0010.54158.10 
  Burduli, Guga 1898 GEO1.0010.12151.80 
  Saiyn, Zhanat 2193 KAZ1.0010.44156.60 
 * 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)
 
 Iranian final championship(men) 2011 Ahvaz IRI 2011-11-12
RcRownchangeKK*chgGame
 2280 2233 3.50 10 -0.91 15 -13.65 
  Mahjoob, Morteza g2440 IRI0.001-0.2315-3.45 
  Moradi, Mostafa 2151 IRI1.0010.39155.85 
  Darini, Pouria m2474 IRI0.001-0.2015-3.00 
  Sharbaf, Mohsen m2398 IRI0.001-0.2815-4.20 
  Mahdavirad, Mehdi 2199 IRI1.0010.45156.75 
  Hosseinzadeh, Nima 2249 IRI0.001-0.4815-7.20 
  Ryahi, Naser 2230 IRI0.5010.00150.00 
  Moghaddamian, A 2202 IRI0.001-0.5415-8.10 
  Barajeh, Abdolraza 2013 IRI1.0010.22153.30 
  Ahmadinia, E m2439 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)
 
 World Youth Chess Championship - U 16 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 2072 2233 6.50 9 0.49 15 7.35 
  Bianchi, Augusto 1833  * ARG0.001-0.9215-13.80 
  Flores Mendoza, Guillermo 1833  * PER1.0010.08151.20 
  Alarcon Careaga, Gustavo 1907 CHI1.0010.13151.95 
  Arias, Juan Cruz 1833  * ARG1.0010.08151.20 
  Cori, Jorge g2482 PER0.001-0.1915-2.85 
  Michailov, Matias 2117 URU1.0010.34155.10 
  Kadric, Denis m2403 BIH0.5010.22153.30 
  Lopez Raygoza, Luis Albert 1932 MEX1.0010.15152.25 
  Ynojosa, Felix Jose f2307 VEN1.0010.60159.00 
 * 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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