Individual Calculations May 2011
 Bakunts, Rafael  Total change: 3.45  Rating chartPersonal card
 9th-Khazar International Cup Open Chess 2011( Group B ) Gilan-Iran Rasht IRI 2011-02-15
RcRownchangeKK*chgGame
 2043 2155 5.50 9 -0.25 15 -3.75 
  Yaghli, Peyman 2020 IRI0.501-0.1815-2.70 
  Rokhjavan, Reza 1755  * IRI1.0010.08151.20 
  Mojaverian, H 2102 IRI0.501-0.0715-1.05 
  Lahimi, Ariz 2084 IRI1.0010.40156.00 
  Valizadeh, Ali 2135 IRI0.501-0.0315-0.45 
  Saba, Earaj 2071 IRI1.0010.38155.70 
  Shamsi, Roohalah 2038 IRI0.001-0.6615-9.90 
  Nadimifar, Adnan 2094 IRI0.001-0.5815-8.70 
  Hormozi, Ahmadreza 2090 IRI1.0010.41156.15 
 * 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)
 
 Armenian Youth 2011 Ch. SF B-18 Yerevan ARM 2011-03-13
RcRownchangeKK*chgGame
 2070 2172 5.00 7 0.59 15 8.85 
  Petrosyan, Hovhannes 2038 ARM1.0010.32154.80 
  Eranyan, Khachatur 2122 ARM1.0010.43156.45 
  Petrosyan, Tigran S. 2211 ARM0.5010.05150.75 
  Hovsepyan, Vardan 1986 ARM1.0010.26153.90 
  Tamazyan, Haik 2213 ARM0.5010.06150.90 
  Karamyan, Levon 2024 ARM0.501-0.2015-3.00 
  Hovhannisyan, Nver 1894 ARM0.501-0.3315-4.95 

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)
 
 Armenian Youth 2011 Ch. B-18 Yerevan ARM 2011-04-04
RcRownchangeKK*chgGame
 2247 2172 3.50 9 -0.11 15 -1.65 
  Karamyan, Levon 2024 ARM0.501-0.2015-3.00 
  Vardanian, Haik G. 2325 ARM0.001-0.3015-4.50 
  Aghasaryan, Robert f2296 ARM1.0010.671510.05 
  Tamazyan, Haik 2213 ARM0.5010.06150.90 
  Eranyan, Khachatur 2122 ARM0.001-0.5715-8.55 
  Petrosyan, Tigran S. 2211 ARM0.5010.05150.75 
  Baghdasaryan, Vahe 2357 ARM0.001-0.2615-3.90 
  Shahinyan, David 2335 ARM1.0010.721510.80 
  Dilanyan, Grigor 2342 ARM0.001-0.2815-4.20 

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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