Individual Calculations November 2011
 Milligan, Helen  Total change: 14.25  Rating chartPersonal card
 8th IGB Dato’ Arthur Tan Malaysia Open Chess Championship 2011 Kuala Lumpur MAS 2011-08-17
RcRownchangeKK*chgGame
 2085 1965 3.00 8 0.11 15 1.65 
  Dimakiling, Oliver m2365  * PHI0.001-0.0815-1.20 
  Zhai, Mo wf2198 CHN0.001-0.2115-3.15 
  Salcedo, Richilieu 2222 PHI0.5010.32154.80 
  Yong, Han Shawn 1824 SIN0.001-0.6915-10.35 
  Lee, T H Bryan 1988 HKG1.0010.53157.95 
  William, Lee Kah Howe 1800 MAS0.501-0.2215-3.30 
  Tan, Justin 2161 AUS0.5010.25153.75 
  Li, Panru 2124 CHN0.5010.21153.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 North Shore Club Championship 2011 Auckland NZL 2011-08-17
RcRownchangeKK*chgGame
 1999 1965 5.00 9 0.84 15 12.60 
  Johns, Daniel 1831 NZL0.501-0.1815-2.70 
  Stuart, Peter 2005 NZL0.5010.06150.90 
  Isaac, Ceferino 2011 NZL0.5010.06150.90 
  Evans, David 1980 NZL0.5010.02150.30 
  Stone, Andrew 2002 NZL0.5010.05150.75 
  Zhao, Dean 1885 NZL0.501-0.1115-1.65 
  Watson, Bruce f2276 NZL0.5010.36155.40 
  Krstev, Antonio 2150 NZL0.5010.24153.60 
  Seabrook, Roy 1849 NZL1.0010.34155.10 

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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