Individual Calculations October 2008
 White, Michael J R  Total change: -46.80  Rating chartPersonal card
 Welsh Championships Cardiff WLS 2008-03-21
RcRownchangeKK*chgGame
 2184 2304 3.00 5 -0.27 15 -4.05 
  Davis, Lee 2056 WLS1.0010.19152.85 
  Jones, Richard S. f2344 WLS0.001-0.4415-6.60 
  Bennett, Patrick 2131 WLS1.0010.27154.05 
  Spice, Alan 2144 WLS1.0010.29154.35 
  Kett, Tim 2243 WLS0.001-0.5815-8.70 

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)
 
 South Wales International Pontypridd WLS 2008-07-05
RcRownchangeKK*chgGame
 2186 2289 4.50 8 -0.50 15 -7.50 
  Waterfield, John W 2035 ENG1.0010.19152.85 
  Eggleston, David J f2372 ENG0.5010.11151.65 
  Haslinger, Stewart G g2511 ENG0.001-0.2215-3.30 
  Fletcher, John 2030 WLS1.0010.18152.70 
  Bernhardsson, Sten 2097 SWE0.001-0.7515-11.25 
  Hickman, John E 1964 ENG1.0010.13151.95 
  Storey, Charles H 2268 ENG0.001-0.5315-7.95 
  Rayner, Francis 2207 WLS1.0010.39155.85 

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)
 
 X Open Internacional de Sants, Hostafrabcs i la Bordeta G-A Barcelona ESP 2008-08-22
RcRownchangeKK*chgGame
 2058 2289 5.50 10 -2.35 15 -35.25 
  Riondino, Michele 2004 ITA1.0010.16152.40 
  Aboy Nieto, Pablo 1949 ESP0.001-0.8815-13.20 
  Dalmau, Jorgen 2116 SWE0.001-0.7315-10.95 
  Cemborain Oricain, Alfonso 2033 ESP0.001-0.8115-12.15 
  Briseid, Hakon 2002 NOR1.0010.16152.40 
  Jane Besora, Esteve 2025 ESP1.0010.18152.70 
  Sesma Rubio, Patxi 2070 ESP1.0010.22153.30 
  Aranda Flores, Jordi 2141 ESP0.501-0.2015-3.00 
  Lopez Pereyra, Antonio 2122 ESP0.001-0.7215-10.80 
  Alonso Castillo, Sergio 2118 ESP1.0010.27154.05 

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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