Individual Calculations July 2012
 Brink, Barry  Total change: -6.30  Rating chartPersonal card
 HSG Open 2012 Hilversum NED 2012-06-22
RcRownchangeKK*chgGame
 2154 2201 3.00 6 -0.42 15 -6.30 
  Hazenberg, Frans 2000 NED1.0010.24153.60 
  Straat, Evert-Jan 2092 NED1.0010.35155.25 
  Dgebuadze, Alexandre g2558 BEL0.5010.39155.85 
  Roelofs, Rik 1928 NED0.501-0.3315-4.95 
  Goudriaan, Etienne f2321 NED0.001-0.3415-5.10 
  Holwijn, Melvin 2025 NED0.001-0.7315-10.95 

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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