Individual Calculations September 2009
 Ambrus, Endre  Total change: -23.90  Rating chartPersonal card
 Oceania Zonal Open Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 2101 2375 5.00 9 -2.39 10 -23.90 
  Spiller, Paul 2025 NZL1.0010.11101.10 
  Schon, Eugene 2186 AUS0.001-0.7510-7.50 
  Nakauchi, Gene f2076 AUS1.0010.15101.50 
  Stead, Kerry 2087 AUS0.501-0.3410-3.40 
  Illingworth, Max c2243 AUS1.0010.32103.20 
  Levi, Eddy f2216 AUS0.001-0.7110-7.10 
  Kumar, Manoj c2025 FIJ0.001-0.8910-8.90 
  Yuan, Yi 2025 AUS0.501-0.3910-3.90 
  Searle, Zachary 2025 AUS1.0010.11101.10 

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)
 

 

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