Individual Calculations July 2009
 Lane, Gary W.  Total change: 8.30  Rating chartPersonal card
 Doeberl Cup Premier Canberra AUS 2009-04-09
RcRownchangeKK*chgGame
 2299 2371 5.50 9 0.28 10 2.80 
  Fitzpatrick, Andrew 2022 AUS1.0010.11101.10 
  Zibaei, Abdoulla 2067 IRI1.0010.14101.40 
  Satyapragyan, Swayangsu m2428 IND0.001-0.4210-4.20 
  Schon, Eugene 2186 AUS1.0010.26102.60 
  Smerdon, David m2489 AUS0.5010.16101.60 
  Neelotpal, Das g2514 IND0.5010.19101.90 
  Sandler, Leonid m2332 AUS0.501-0.0510-0.50 
  Rathnakaran, K. m2427 IND0.001-0.4210-4.20 
  Stojic, Dusan 2229 AUS1.0010.31103.10 

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)
 
 Sydney International Open Sydney AUS 2009-04-15
RcRownchangeKK*chgGame
 2211 2371 6.00 9 -0.23 10 -2.30 
  Holland, Dennis 2021 AUS1.0010.11101.10 
  Cheng, Bobby 2103 AUS0.501-0.3310-3.30 
  Morris, James f2114 AUS1.0010.18101.80 
  Deepan, Chakkravarthy J. g2482 IND0.001-0.3510-3.50 
  Ayvazyan, Armen 2210 AUS1.0010.29102.90 
  Fernandez, Daniel Howard f2170 SIN0.501-0.2610-2.60 
  Dizdarevic, Mehmedalija 2081 BIH1.0010.16101.60 
  Kunte, Abhijit g2513 IND0.001-0.3110-3.10 
  Wright, Neil 2208 AUS1.0010.28102.80 

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
 2222 2371 5.50 7 0.78 10 7.80 
  Wan, Dennis 2021 AUS1.0010.11101.10 
  Rout, Ian C. 2021 AUS1.0010.11101.10 
  Thapa, Krishna 2143 NEP1.0010.21102.10 
  Rej, Tomek f2308 AUS1.0010.41104.10 
  Smerdon, David m2489 AUS0.001-0.3410-3.40 
  Illingworth, Max c2243 AUS1.0010.33103.30 
  Bjelobrk, Igor f2332 AUS0.501-0.0510-0.50 

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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