Individual Calculations September 2009
 Briscoe, Chris  Total change: -35.55  Rating chartPersonal card
 British Championships Torquay ENG 2009-07-27
RcRownchangeKK*chgGame
 2244 2268 5.50 11 -0.38 15 -5.70 
  Hebden, Mark L g2468 ENG0.001-0.2415-3.60 
  Yeo, Michael J 2136 ENG1.0010.32154.80 
  Gavriel, Tryfon C 2138 ENG0.501-0.1815-2.70 
  Reynolds, D Ian W 2092 ENG1.0010.27154.05 
  Jones, William E G 2053 ENG0.501-0.2715-4.05 
  Greet, Andrew N m2443 ENG1.0010.731510.95 
  Rendle, Thomas E m2377 ENG0.001-0.3515-5.25 
  Arkell, Keith C g2521 ENG0.001-0.1915-2.85 
  Raoof, Adam N 2144 ENG0.501-0.1715-2.55 
  Shaw, Peter 2123 ENG0.501-0.1915-2.85 
  Ynojosa, Felix Jose 2188 ENG0.501-0.1115-1.65 

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)
 
 Uxbridge International Group B Uxbridge ENG 2009-08-12
RcRownchangeKK*chgGame
 2266 2268 2.50 9 -1.99 15 -29.85 
  Poobalasingam, Peter S 2224 ENG0.001-0.5615-8.40 
  Chevannes, Sabrina L wf2073 ENG1.0010.25153.75 
  Arun Prasad, S. g2556 IND0.001-0.1615-2.40 
  McNab, Colin A g2475 SCO0.001-0.2315-3.45 
  Lalic, Bogdan g2517 CRO0.001-0.1915-2.85 
  Andreev, Peter 1901 ENG0.501-0.4015-6.00 
  Tserendorj, Sainbayar 2032 MGL1.0010.20153.00 
  Khandelwal, Ankush 2160 ENG0.001-0.6515-9.75 
  Doncea, Vladimir m2460 ROU0.001-0.2515-3.75 

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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