Individual Calculations September 2009
 Scott, Ronald  Total change: 5.10  Rating chartPersonal card
 Oceania Zonal Open Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 2187 2261 5.50 9 0.34 15 5.10 
  Prasad, Calvin c1912 FIJ1.0010.11151.65 
  Lester, George E 1911 AUS1.0010.11151.65 
  Ly, Moulthun 2340 AUS0.5010.11151.65 
  Lane, Gary W. m2371 AUS0.5010.15152.25 
  Canfell, Gregory f2327 AUS0.001-0.4115-6.15 
  Liu, Yi 1938 AUS1.0010.13151.95 
  Rujevic, Mirko m2282 AUS1.0010.53157.95 
  West, Guy m2343 AUS0.5010.11151.65 
  Steadman, Michael 2262 NZL0.001-0.5015-7.50 

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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