Individual Calculations November 2009
 McNab, Colin A  Total change: 9.10  Rating chartPersonal card
 2nd Jessie Gilbert International IM APA Coulsdon ENG 2009-08-22
RcRownchangeKK*chgGame
 2278 2475 6.00 9 -0.71 10 -7.10 
  Snape, Ian L 2189 ENG0.501-0.3410-3.40 
  Lyell, Mark f2289 ENG1.0010.26102.60 
  Green, Andrew D 2203 SCO1.0010.17101.70 
  Vas, Peter 2232 SWE0.501-0.3010-3.00 
  Savage, Ben D M f2325 ENG0.501-0.2010-2.00 
  Slavin, Alexei f2304 RUS0.501-0.2310-2.30 
  Arkell, Keith C g2521 ENG0.5010.06100.60 
  Poobalasingam, Peter S 2224 ENG0.501-0.3110-3.10 
  Franklin, Michael J f2215 ENG1.0010.18101.80 

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)
 
 Quality Chess: Edinburgh International 2009 Edinburgh SCO 2009-09-12
RcRownchangeKK*chgGame
 2303 2466 8.00 9 1.62 10 16.20 
  Eggleston, David J f2368 ENG1.0010.37103.70 
  Tate, Alan 2175 SCO1.0010.15101.50 
  Grant, Jonathan I M 2249 SCO1.0010.22102.20 
  Mikkelsen, Nikolaj m2361 DEN0.501-0.1410-1.40 
  Thomson, Craig S M f2324 SCO1.0010.31103.10 
  Andersen, Mads f2338 DEN1.0010.33103.30 
  Mitchell, Martin 2175 SCO1.0010.15101.50 
  Greet, Andrew m2433 ENG1.0010.45104.50 
  Berry, Neil M f2301 SCO0.501-0.2210-2.20 

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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