Individual Calculations March 2012
 Akopyan, Harutyun  Total change: -36.00  Rating chartPersonal card
 21st Annual North American Open - U2300 Section Las Vegas, Nevada USA 2011-12-26
RcRownchangeKK*chgGame
 1941 2233 0.00 1 -0.85 15 -12.75 
  Duhaylungsod Jr, Hermenegildo 1941 USA0.001-0.8515-12.75 

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 Metropolitan Chess FIDE Invitational Los Angeles, California USA 2012-01-25
RcRownchangeKK*chgGame
 2294 2279 3.00 9 -1.31 15 -19.65 
  Kavutskiy, Konstan f2315 USA0.5010.05150.75 
  Gupta, Ankit 2175 USA0.501-0.1415-2.10 
  Kudryavtsev, Vadim 2151 RUS0.501-0.1715-2.55 
  Sevillano, Enrico m2490 USA0.001-0.2315-3.45 
  Manukyan, Garush 2303 ARM0.5010.03150.45 
  Amanov, Zhanibek m2402 KAZ0.001-0.3315-4.95 
  Clawitter, Craig 2082 USA0.501-0.2515-3.75 
  Duckworth, William f2313 USA0.001-0.4515-6.75 
  Matikozyan, Andran m2414 ARM0.5010.18152.70 

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)
 
 2012 Recession Buster San Diego, California USA 2012-02-18
RcRownchangeKK*chgGame
 2241 2279 2.50 5 -0.24 15 -3.60 
  Hilby, Craig 1946 USA1.0010.12151.80 
  Kaidanov, Gregory g2588 USA0.5010.36155.40 
  Peters, Jack m2354 USA0.001-0.4015-6.00 
  Krishnan, Varun 2135 USA1.0010.31154.65 
  Brown, Michael W 2183 USA0.001-0.6315-9.45 

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)
 

 

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