Individual Calculations September 2009
 West, Guy  Total change: 18.10  Rating chartPersonal card
 City of Melbourne Open Melbourne AUS 2009-04-27
RcRownchangeKK*chgGame
 2177 2343 7.50 9 1.20 10 12.00 
  Escribano, Jose 1993 AUS1.0010.11101.10 
  Dizdarevic, Mehmedalija 2081 BIH1.0010.18101.80 
  Hacche, David 2176 AUS1.0010.28102.80 
  Rujevic, Mirko m2282 AUS0.001-0.5810-5.80 
  Hogg, Dean 2115 AUS1.0010.21102.10 
  McCart, Richard 1993 AUS1.0010.11101.10 
  Hjorth, Greg m2378 USA0.5010.05100.50 
  Teichmann, Erik O M C f2323 ENG1.0010.47104.70 
  Dragicevic, Domagoj 2251 AUS1.0010.37103.70 

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)
 
 Oceania Zonal Open Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 2262 2343 6.00 9 0.61 10 6.10 
  Milligan, Helen wf1993 NZL1.0010.11101.10 
  Krstev, Mario 2085 NZL1.0010.18101.80 
  Schon, Eugene 2186 AUS0.501-0.2110-2.10 
  Rej, Tomek f2308 AUS0.501-0.0510-0.50 
  Rujevic, Mirko m2282 AUS1.0010.42104.20 
  Zhao, Zong-Yuan g2583 AUS0.5010.30103.00 
  Garbett, Paul Anthony m2319 NZL0.501-0.0310-0.30 
  Scott, Ronald 2261 AUS0.501-0.1110-1.10 
  Ly, Moulthun 2340 AUS0.5010.00100.00 

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)
 

 

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