Individual Calculations September 2013
 Jones, Steven A  Total change: 15.45  Rating chartPersonal card
 British Championship 2013 Torquay ENG 2013-07-29
RcRownchangeKK*chgGame
 2104 2033 5.50 11 1.03 15 15.45 
  Meszaros, Gyula m2255 HUN0.5010.28154.20 
  Osborne, Marcus E 2269 ENG0.001-0.2015-3.00 
  Owens, Megan R 1852 WLS0.501-0.2415-3.60 
  Purdon, Colin 2140 ENG0.5010.15152.25 
  Duff, Rufus 2157 ENG0.001-0.3315-4.95 
  Wang, Maria 1817 ENG1.0010.22153.30 
  Collier, David O 2086 ENG1.0010.57158.55 
  Harvey, Marcus R 2202 ENG0.001-0.2815-4.20 
  Girdlestone, Paul C 2155 ENG0.001-0.3315-4.95 
  Martin, Lewis 2043 ENG1.0010.51157.65 
  Murphy, Hugh W 2170 ENG1.0010.681510.20 

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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