Individual Calculations March 2011
 Khachiyan, Melikset  Total change: -7.10  Rating chartPersonal card
 2nd Annual Golden State Open Concord, California USA 2011-01-14
RcRownchangeKK*chgGame
 2335 2518 5.00 7 0.03 10 0.30 
  Chan, Julian M 2118  * USA1.0010.08100.80 
  Harmon-Vellotti, Luke 2143 USA1.0010.09100.90 
  Formanek, Edward W m2233 USA1.0010.16101.60 
  Paragua, Mark C g2521 PHI0.5010.00100.00 
  De Guzman, Ricardo m2386 PHI0.501-0.1810-1.80 
  Sevillano, Enrico m2522 USA0.001-0.4910-4.90 
  Amanov, Zhanibek m2421 KAZ1.0010.37103.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Jimmy Quon Memorial Los Angeles, California USA 2011-01-19
RcRownchangeKK*chgGame
 2410 2518 6.00 9 0.26 10 2.60 
  Taylor, Timothy W m2314 USA0.501-0.2610-2.60 
  Molner, Mackenize m2458 USA0.501-0.0810-0.80 
  Stopa, Jacek m2451 POL0.501-0.0910-0.90 
  Steinfl, Alessandr 2209 ITA1.0010.14101.40 
  Naroditsky, Daniel f2419 USA0.501-0.1410-1.40 
  Amanov, Zhanibek m2421 KAZ0.501-0.1310-1.30 
  Bojkov, Dejam g2544 BUL1.0010.54105.40 
  Adamson, Robby f2349 USA1.0010.28102.80 
  Paragua, Mark C g2521 PHI0.5010.00100.00 

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)
 
 Aeroflot open 2011 B Moscow RUS 2011-02-08
RcRownchangeKK*chgGame
 2426 2518 4.00 8 -1.00 10 -10.00 
  Gabuzyan, Hovhannes 2380 ARM0.501-0.1910-1.90 
  Filipenko, Alexander V m2356 RUS1.0010.29102.90 
  Delemarre, Jop m2455 NED1.0010.41104.10 
  Kuderinov, Kirill m2469 KAZ0.501-0.0710-0.70 
  Gundavaa, Bayarsaikhan 2493 MGL0.001-0.5310-5.30 
  Kanter, Eduard m2429 RUS0.501-0.1210-1.20 
  Predke, Alexandr 2415 RUS0.001-0.6410-6.40 
  Poetsch, Hagen f2408 GER0.501-0.1510-1.50 

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)
 

 

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