Individual Calculations July 2009
 McNamara, Gary  Total change: 4.60  Rating chartPersonal card
 Sydney International Open Sydney AUS 2009-04-15
RcRownchangeKK*chgGame
 2158 2114 4.00 8 0.43 25 10.75 
  Mas, Hafizulhelmi m2425 MAS0.001-0.1425-3.50 
  Lau, Joshua 1862 AUS1.0010.19254.75 
  Mahmud, Syarif f2373 INA0.001-0.1825-4.50 
  Milligan, Helen wf1985 NZL0.501-0.1725-4.25 
  Lee, T H Bryan 1918 HKG1.0010.25256.25 
  Setiawan, A. 2185 INA1.0010.602515.00 
  Ayvazyan, Armen 2210 AUS0.5010.13253.25 
  Rej, Tomek f2308 AUS0.001-0.2525-6.25 

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)
 
NOTE: K factor changed
 NSW Open Sydney AUS 2009-06-06
RcRownchangeKK*chgGame
 2234 2114 1.00 4 -0.41 15 -6.15 
  Canfell, Gregory f2327 AUS0.5010.27154.05 
  Ambrus, Endre f2375 AUS0.001-0.1815-2.70 
  Cunanan, Kimberly Jane 1991 PHI0.501-0.1715-2.55 
  Illingworth, Max c2243 AUS0.001-0.3315-4.95 

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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