Individual Calculations September 2013
 Wadsworth, Matthew J  Total change: 47.85  Rating chartPersonal card
 British Championship 2013 Torquay ENG 2013-07-29
RcRownchangeKK*chgGame
 2260 2136 6.50 11 2.59 15 38.85 
  Gordon, Stephen J g2521 ENG0.001-0.0915-1.35 
  Freeman, Richard C P 2030 ENG1.0010.36155.40 
  Longson, Alexander 2279 ENG0.5010.19152.85 
  Ledger, Dave J f2305 ENG0.001-0.2815-4.20 
  Oyama, Akito 1966 ENG1.0010.28154.20 
  Friedland, Jon S c2093 ENG1.0010.44156.60 
  Emms, John M g2469 ENG0.5010.38155.70 
  Eames, Robert S f2244 ENG0.5010.15152.25 
  Mason, Donald J 2204 ENG1.0010.59158.85 
  Kolbus, Dietmar m2288 GER0.5010.20153.00 
  Kosten, Anthony C. g2458 FRA0.5010.37155.55 

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)
 
 49th Berks & Bucks Championship Twyford, Reading ENG 2013-08-24
RcRownchangeKK*chgGame
 2026 2137 4.50 6 0.60 15 9.00 
  Miranda Gonzalez, Nicole 1999 CHI1.0010.31154.65 
  De Coverly, Roger D 2010 ENG1.0010.33154.95 
  Amato, Giampiero 2009 ITA1.0010.33154.95 
  Rogers, Tim L 1945 ENG1.0010.25153.75 
  Wager, John D 2050 ENG0.001-0.6215-9.30 
  Purdon, Colin 2140 ENG0.5010.00150.00 

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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