Individual Calculations April 2009
 Melkonian, Vardan  Total change: 41.70  Rating chartPersonal card
 Chess House 2008 Ch. Yerevan ARM 2008-12-13
RcRownchangeKK*chgGame
 2268 2238 5.50 9 1.32 15 19.80 
  Gabuzyan, Hovhannes 2101 ARM1.0010.32154.80 
  Mesropian, Khachatur 2161 ARM1.0010.39155.85 
  Vardanian, Haik G. 2227 ARM1.0010.48157.20 
  Minasyan, Arnold 2180 ARM1.0010.42156.30 
  Hovhannisyan, Robert 2409 ARM0.001-0.2715-4.05 
  Babujian, Levon m2502 ARM0.001-0.1815-2.70 
  Poghosyan, Suren 2229 ARM0.501-0.0115-0.15 
  Inants, Aghasi 2200 ARM1.0010.45156.75 
  Hayrapetian, Arman m2402 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)
 
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2113 2238 5.50 9 -0.48 15 -7.20 
  Atababayev, Khalid 1961 AZE1.0010.17152.55 
  Samatov, Anatolij 2098 RUS1.0010.31154.65 
  Petukhov, Yury 2098 RUS1.0010.31154.65 
  Krivenko, Sergey 2111 RUS0.001-0.6715-10.05 
  Andreev, Gennadiy 2095 RUS1.0010.31154.65 
  Sargissyan, Sargis 2119 ARM1.0010.34155.10 
  Manukyan, Sargis V 2198 ARM0.501-0.0615-0.90 
  Uraev, Ivan 2196 RUS0.001-0.5615-8.40 
  Fokin, Sergey 2142 RUS0.001-0.6315-9.45 

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)
 
 Aeroflot open B Moscow RUS 2009-02-17
RcRownchangeKK*chgGame
 2356 2238 5.00 9 1.94 15 29.10 
  Zolotukhin, Valery f2358 RUS0.5010.16152.40 
  Ogloblin, Nikolay m2362 RUS0.001-0.3315-4.95 
  Kovanova, Baira wg2386 RUS1.0010.701510.50 
  Skurikhin, Dmitrij f2373 RUS0.001-0.3215-4.80 
  Przybylski, Wojciech f2337 POL1.0010.64159.60 
  Tsigelnitskiy, Ilusha f2370 RUS1.0010.681510.20 
  Pascua, Haridas 2343 PHI0.001-0.3615-5.40 
  Lu, Yijie 2327 CHN1.0010.62159.30 
  Egorov, Dmitry f2346 RUS0.5010.15152.25 

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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