Individual Calculations July 2011
 Hebden, Mark L  Total change: -6.50  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2374 2560 7.00 11 -1.04 10 -10.40 
  Arkell, Keith C g2431 ENG1.0010.33103.30 
  Wheeler, Darren P 2236 ENG0.001-0.8710-8.70 
  Hunt, Adam C m2440 ENG1.0010.34103.40 
  Hanley, Craig A m2428 ENG0.501-0.1810-1.80 
  Birtwistle, Nigel 2229 ENG1.0010.12101.20 
  Devereaux, Maxim L m2385 ENG0.501-0.2310-2.30 
  Hainke, Guntram, Dr f2295 GER0.001-0.8210-8.20 
  Plaskett, H James g2475 ENG0.501-0.1210-1.20 
  Buckley, Simon T 2345 ENG1.0010.23102.30 
  Zhou, Yang-Fan f2326 ENG1.0010.21102.10 
  Cramling, Pia g2526 SWE0.501-0.0510-0.50 

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)
 
 e2e4 Sunningdale Open 2011 Sunningdale ENG 2011-05-27
RcRownchangeKK*chgGame
 2271 2539 6.00 7 0.39 10 3.90 
  Pleasants, Allan J 2139  * WLS1.0010.08100.80 
  Hagesaether, Arne 2143 NOR1.0010.08100.80 
  Amato, Giampiero 2139  * ITA1.0010.08100.80 
  Rausis, Igor 2496 CZE0.501-0.0610-0.60 
  Eggleston, David J f2319 ENG1.0010.22102.20 
  Ledger, Dave J f2245 ENG1.0010.15101.50 
  Arkell, Keith C g2419 ENG0.501-0.1610-1.60 
 * 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)
 

 

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