Individual Calculations July 2008
 Garbett, Paul Anthony  Total change: 9.60  Rating chartPersonal card
 Waitakere Licensing Trust Open 2008 Auckland NZL 2008-05-31
RcRownchangeKK*chgGame
 2208 2322 4.50 6 0.64 15 9.60 
  Gibbons, Robert 2090 NZL1.0010.21153.15 
  Stuart, Peter 2093 NZL0.501-0.2915-4.35 
  Thornton, Giovanni Antonio 2098 NZL1.0010.22153.30 
  Smith, Robert W f2328 NZL0.5010.01150.15 
  Steadman, Michael 2275 NZL1.0010.43156.45 
  Dive, Russell John m2362 NZL0.5010.06150.90 

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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