Individual Calculations October 2008
 Akopian, Robert  Total change: 7.20  Rating chartPersonal card
 36th Annual World Open (Open Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2263 2121 2.00 7 -0.27 15 -4.05 
  Battaglini, Gabriel 2356 FRA0.001-0.2115-3.15 
  Maltese, Adam S 2227 USA1.0010.64159.60 
  Stripunsky, Alexander g2471 USA0.001-0.1115-1.65 
  Coleman, Teddy f2244 USA0.001-0.3315-4.95 
  Greanias, Steven D 2117 USA0.001-0.5115-7.65 
  Shen, Victor C 2134 USA0.5010.02150.30 
  Esserman, Marc R 2294 USA0.5010.23153.45 

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)
 
 13th North American FIDE Invitational Chicago, Illinois USA 2008-07-19
RcRownchangeKK*chgGame
 2320 2098 3.00 9 0.93 15 13.95 
  Tate, Emory m2377 USA0.5010.34155.10 
  Thaler, Michael 2149 USA0.5010.07151.05 
  Felecan, Florin f2381 USA0.001-0.1615-2.40 
  Amanov, Mesgen m2385 TKM1.0010.841512.60 
  Kuderinov, Kirill m2422 KAZ0.001-0.1315-1.95 
  Pasalic, Mehmed f2401 GER0.001-0.1415-2.10 
  Kleiman, Jake f2353 USA0.001-0.1915-2.85 
  Barclay, Kayin 2184 USA0.001-0.3815-5.70 
  Stamnov, Aleksander f2229 MKD1.0010.681510.20 

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)
 
 30th Annual Southern California Open Temecula, California USA 2008-08-30
RcRownchangeKK*chgGame
 2355 2098 0.00 1 -0.18 15 -2.70 
  Kretchetov, Alexandre f2355 RUS0.001-0.1815-2.70 

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)
 

 

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