Individual Calculations July 2009
 Smerdon, David  Total change: 13.30  Rating chartPersonal card
 Doeberl Cup Premier Canberra AUS 2009-04-09
RcRownchangeKK*chgGame
 2332 2489 6.00 8 0.41 10 4.10 
  Pon, Nkrithika wf2180 IND1.0010.14101.40 
  Saw, Geoffrey f2279 AUS0.501-0.2710-2.70 
  Tindall, Brett f2207 AUS1.0010.16101.60 
  Lane, Gary W. m2371 AUS0.501-0.1610-1.60 
  Nadig, Kruttika wg2361 IND0.501-0.1710-1.70 
  West, Guy m2343 AUS1.0010.30103.00 
  Kunte, Abhijit g2513 IND0.5010.03100.30 
  Akshayraj, Kore m2404 IND1.0010.38103.80 

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)
 
 NSW Open Sydney AUS 2009-06-06
RcRownchangeKK*chgGame
 2242 2489 6.50 7 0.92 10 9.20 
  Kordahi, Nicholas 2139 AUS1.0010.11101.10 
  Capilitan, Romeo 2139 AUS1.0010.11101.10 
  Ayvazyan, Armen 2210 AUS1.0010.16101.60 
  Hu, Jason 2196 AUS1.0010.15101.50 
  Lane, Gary W. m2371 AUS1.0010.34103.40 
  Bjelobrk, Igor f2332 AUS0.501-0.2110-2.10 
  Rej, Tomek f2308 AUS1.0010.26102.60 

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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