Individual Calculations July 2011
 Akopyan, Harutyun  Total change: -10.65  Rating chartPersonal card
 3rd Metropolitan Chess FIDE Qualifier Los Angeles, California USA 2011-05-13
RcRownchangeKK*chgGame
 2104 2224 4.00 5 0.70 15 10.50 
  Stevens, Lawrence 2056 USA1.0010.28154.20 
  Kurosaki, Takashi 2144 USA1.0010.39155.85 
  Xia, Yusheng 2088 USA1.0010.32154.80 
  Clawitter, Craig 2095 USA0.001-0.6715-10.05 
  Borgen, Richard L 2137 USA1.0010.38155.70 

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)
 
 6th Metropolitan Chess FIDE Invitational Los Angeles, CA USA 2011-06-01
RcRownchangeKK*chgGame
 2316 2224 2.00 9 -1.41 15 -21.15 
  Banawa, Joel f2399 USA0.001-0.2715-4.05 
  Carreto, Giovanni c2243 MEX0.001-0.4715-7.05 
  Gupta, Ankit 2273 USA1.0010.57158.55 
  Amanov, Zhanibek m2364 KAZ0.001-0.3115-4.65 
  Taylor, Timothy W m2296 USA0.001-0.4015-6.00 
  Steinfl, Alessandr 2176 ITA1.0010.43156.45 
  Wang, Philip Xiao f2350 USA0.001-0.3315-4.95 
  Atoufi, Pedram f2281 IRI0.001-0.4215-6.30 
  Matikozyan, Andranik m2458 ARM0.001-0.2115-3.15 

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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