Individual Calculations September 2019
 Wadsworth, Matthew J  Total change: -1.00  Rating chartPersonal card
 106 British Championships Championship Torquay ENG 2019-07-27
RcRownchangeKK*chgGame
 2320 2418 5.50 9 -0.10 10 -1.00 
  Rocco, Federico 2157 ENG0.001-0.8210-8.20 
  Ledger, Dave J f2168 ENG1.0010.19101.90 
  Stoyanov, Viktor 2198 ENG1.0010.22102.20 
  Pein, Malcolm m2312 ENG1.0010.36103.60 
  Smith, Andrew P f2147 IRL1.0010.17101.70 
  Howell, David Wl g2697 ENG0.001-0.1610-1.60 
  Fernandez, Daniel H g2466 ENG0.5010.07100.70 
  Arkell, Keith C g2461 ENG0.001-0.4410-4.40 
  Rudd, Jack m2275 ENG1.0010.31103.10 

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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