Individual Calculations July 2011
 Matikozyan, Andranik  Total change: -7.20  Rating chartPersonal card
 2011 Lina Grumette Memorial Day Classic Los Angeles, California USA 2011-05-28
RcRownchangeKK*chgGame
 2327 2458 2.00 3 -0.02 10 -0.20 
  Yankovsky, Roman 2363 RUS0.501-0.1310-1.30 
  Small, Gregg H f2249 USA1.0010.23102.30 
  Peters, Jack m2370 USA0.501-0.1210-1.20 

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)
 
 6th Metropolitan Chess FIDE Invitational Los Angeles, CA USA 2011-06-01
RcRownchangeKK*chgGame
 2290 2458 6.50 9 0.06 10 0.60 
  Taylor, Timothy W m2296 USA1.0010.29102.90 
  Steinfl, Alessandr 2176 ITA1.0010.16101.60 
  Wang, Philip Xiao f2350 USA0.501-0.1510-1.50 
  Atoufi, Pedram f2281 IRI1.0010.27102.70 
  Amanov, Zhanibek m2364 KAZ0.501-0.1310-1.30 
  Banawa, Joel f2399 USA0.501-0.0810-0.80 
  Carreto, Giovanni c2243 MEX0.001-0.7710-7.70 
  Gupta, Ankit 2273 USA1.0010.26102.60 
  Akopyan, Harutyun f2224 USA1.0010.21102.10 

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)
 
 2011 National Open - Open Section Las Vegas, Nevada USA 2011-06-10
RcRownchangeKK*chgGame
 2505 2458 3.00 5 0.86 10 8.60 
  Lapid Shafriri, G 2168 USA1.0010.16101.60 
  Van Wely, Loek g2675 NED1.0010.78107.80 
  Atalik, Suat g2616 TUR0.5010.21102.10 
  Krush, Irina mwg2469 USA0.5010.02100.20 
  Kacheishvili, Giorgi g2599 GEO0.001-0.3110-3.10 

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)
 
 7th Metropolitan Chess FIDE Invitational Los Angeles, CA USA 2011-06-15
RcRownchangeKK*chgGame
 2271 2458 5.00 9 -1.62 10 -16.20 
  Zepeda, Lorena Marisela wm2185 ESA0.001-0.8310-8.30 
  Banawa, Joel f2399 USA0.501-0.0810-0.80 
  Gupta, Ankit 2273 USA0.501-0.2410-2.40 
  Inants, Aghasi 2290 ARM0.501-0.2210-2.20 
  Sevian, Samuel 2168 USA0.501-0.3410-3.40 
  Taylor, Timothy W m2296 USA1.0010.29102.90 
  Liou, Yian 2273 USA0.501-0.2410-2.40 
  Kavutskiy, Konstantin 2190 USA1.0010.17101.70 
  Amanov, Zhanibek m2364 KAZ0.501-0.1310-1.30 

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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