Individual Calculations April 2013
 Matikozyan, Andranik  Total change: 12.20  Rating chartPersonal card
 24th Metropolitan Chess FIDE Invitational Los Angeles, California USA 2013-02-20
RcRownchangeKK*chgGame
 2432 2429 6.00 9 1.55 10 15.50 
  Kretchetov, Alexander f2270 RUS0.501-0.2110-2.10 
  Sevillano, Enrico g2515 USA1.0010.62106.20 
  Sevian, Samuel f2373 USA0.501-0.0810-0.80 
  Georgiev, Vladimir g2552 MKD1.0010.67106.70 
  Molner, Mackenzie m2459 USA0.001-0.4610-4.60 
  Bryant, John Daniel f2453 USA1.0010.53105.30 
  Amanov, Zhanibek m2399 KAZ1.0010.46104.60 
  Sharma, Arun 2371 USA0.501-0.0810-0.80 
  Khachiyan, Melikset g2498 USA0.5010.10101.00 

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)
 
 20th Annual Western Class Championships Agoura Hills, California USA 2013-03-08
RcRownchangeKK*chgGame
 2287 2429 2.50 3 0.49 10 4.90 
  Casella, Michael f2213 USA1.0010.22102.20 
  Kudryavtsev, Vadim 2141 RUS1.0010.16101.60 
  Khachiyan, Melikset g2507 USA0.5010.11101.10 

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)
 
 25th Metropolitan Chess FIDE Invitational Los Angeles, California USA 2013-03-20
RcRownchangeKK*chgGame
 2285 2429 6.00 10 -0.82 10 -8.20 
  Amanov, Zhanibek m2399 KAZ0.501-0.0410-0.40 
  Duckworth, William f2256 USA1.0010.27102.70 
  Viswanadha, Kesav 2149 USA0.501-0.3410-3.40 
  Akopyan, Harutyun f2211 USA0.501-0.2810-2.80 
  Kalantarian, Norik m2412 ARM0.501-0.0210-0.20 
  Amanov, Zhanibek m2399 KAZ0.501-0.0410-0.40 
  Duckworth, William f2256 USA1.0010.27102.70 
  Viswanadha, Kesav 2149 USA0.501-0.3410-3.40 
  Akopyan, Harutyun f2211 USA0.501-0.2810-2.80 
  Kalantarian, Norik m2412 ARM0.501-0.0210-0.20 

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)
 

 

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