Individual Calculations July 2013
 Landaw, Julian W  Total change: 36.15  Rating chartPersonal card
 2013 Southern California Championship Candidates Monterey Park, California USA 2013-06-01
RcRownchangeKK*chgGame
 2114 2314 3.00 4 0.02 15 0.30 
  Hughes, Austin A 2015 USA1.0010.15152.25 
  Yurenok, Sergey 2115 USA0.501-0.2615-3.90 
  Kretchetov, Alexander f2286 RUS0.501-0.0415-0.60 
  Hilby, Craig 2039 USA1.0010.17152.55 

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)
 
 2013 National Open - Open Section Las Vegas, Nevada USA 2013-06-07
RcRownchangeKK*chgGame
 2524 2314 2.50 5 1.26 15 18.90 
  Moradiabadi, Elshan g2557 IRI1.0010.801512.00 
  Robson, Ray g2620 USA0.001-0.1415-2.10 
  Akobian, Varuzhan g2609 USA0.001-0.1515-2.25 
  Osmonbekov, Talaibek 2279 USA1.0010.45156.75 
  Margvelashvili, Giorgi g2555 GEO0.5010.30154.50 

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 Annual Southern California Championships Monterey Park, California USA 2013-06-21
RcRownchangeKK*chgGame
 2436 2314 3.50 7 1.13 15 16.95 
  Khachiyan, Melikset g2502 USA0.5010.24153.60 
  Sevillano, Enrico g2467 USA0.001-0.3015-4.50 
  Kretchetov, Alexander f2286 RUS1.0010.46156.90 
  Yankovsky, Roman m2455 RUS0.001-0.3115-4.65 
  Matikozyan, Andranik m2459 ARM0.5010.19152.85 
  Bryant, John Daniel f2445 USA0.5010.18152.70 
  Aldama, Dionisio m2440 MEX1.0010.671510.05 

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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