Individual Calculations September 2012
 Osborne, Marcus  Total change: 35.25  Rating chartPersonal card
 British Championship 2012 North Shields ENG 2012-07-23
RcRownchangeKK*chgGame
 2350 2245 6.50 11 2.35 15 35.25 
  Conquest, Stuart g2501 ENG0.5010.31154.65 
  Wadsworth, Matthew 2037 ENG1.0010.23153.45 
  Palliser, Richard m2482 ENG1.0010.801512.00 
  Turner, Matthew g2508 SCO0.5010.32154.80 
  Gordon, Stephen g2539 ENG0.001-0.1515-2.25 
  Chapman, Terry P 2290 ENG0.5010.06150.90 
  Kolbus, Dietmar m2321 GER0.5010.10151.50 
  Poobalasingam, Peter f2263 ENG0.5010.03150.45 
  Roe, Simon J 2275 ENG1.0010.54158.10 
  Foo, William J 2009 ENG1.0010.20153.00 
  Howell, David W g2620 ENG0.001-0.0915-1.35 

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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