Individual Calculations September 2009
 Hare, Tim  Total change: 18.60  Rating chartPersonal card
 Huntingdale Masters Perth AUS 2009-04-17
RcRownchangeKK*chgGame
 2079 2146 6.50 9 1.24 15 18.60 
  Kurniawan, Stephanus 2284 AUS1.0010.691510.35 
  Choong, Yita 1897 AUS0.001-0.8115-12.15 
  Roza, Peter 2057 AUS1.0010.38155.70 
  Holland, Dennis 1963 AUS1.0010.26153.90 
  Vlietstra, Marc 2075 AUS1.0010.40156.00 
  Dunlop, Gordon 1915 AUS1.0010.21153.15 
  Boyd, Tristan 2279 AUS0.001-0.3215-4.80 
  Barber, Haydn J. f2178 AUS0.5010.04150.60 
  Donaldson, Thomas 2065 AUS1.0010.39155.85 

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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