Individual Calculations September 2010
 Tymrakiewicz, Rafal  Total change: 16.50  Rating chartPersonal card
 British Championship Canterbury ENG 2010-07-26
RcRownchangeKK*chgGame
 2345 2301 6.00 11 1.10 15 16.50 
  Rich, Mark C c2166 ENG1.0010.32154.80 
  Wells, Peter K g2488 ENG0.5010.24153.60 
  Conquest, Stuart C g2523 ENG0.001-0.2215-3.30 
  Brown, Martin 2093 ENG1.0010.23153.45 
  Adair, James 2205 ENG1.0010.37155.55 
  Gordon, Stephen J g2534 ENG0.001-0.2115-3.15 
  Cumbers, Paul 2218 ENG1.0010.39155.85 
  Summerscale, Aaron P g2428 ENG0.5010.17152.55 
  Arkell, Keith C g2465 ENG1.0010.721510.80 
  Greet, Andrew N m2451 ENG0.001-0.3015-4.50 
  Mason, Donald J 2219 ENG0.001-0.6115-9.15 

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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