Rapid: Individual Calculations January 2020
 Merry, Alan B  Total change: -5.20  Rating chartPersonal card
 2019 British Knockout Championship Preliminary Round London ENG 2019-11-30
RcRownchangeKK*chgGame
 2225 2338 5.50 9 -0.26 20 -5.20 
  Pein, Jonathan 2158 ENG1.0010.26205.20 
  Golding, Alex f1999 ENG0.501-0.3820-7.60 
  Harvey, Marcus R f2321 ENG0.001-0.5220-10.40 
  Willow, Jonah B f2102 ENG1.0010.20204.00 
  Clarke, Brandon G I m2380 ENG0.001-0.4420-8.80 
  Haria, Ravi m2321 ENG1.0010.48209.60 
  McPhillips, Joseph m2288 ENG0.001-0.5720-11.40 
  Wadsworth, Matthew J m2185 ENG1.0010.30206.00 
  Horton, Andrew P m2272 ENG1.0010.41208.20 

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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