Blitz: Individual Calculations April 2020
 Amior, David  Total change: -12.80  Rating chartPersonal card
 Hendon Blitz Mar 2020 London ENG 2020-03-05
RcRownchangeKK*chgGame
 1560 1832 4.00 6 -0.64 20 -12.80 
  Badacsonyi, Stanley 1324 ENG1.0010.04200.80 
  Pepe, Salvatore 1695 ENG0.001-0.6820-13.60 
  Rosen-Webb, Jonathan 1408 ENG0.501-0.4320-8.60 
  Haldane, Robin W 1961 ENG0.5010.17203.40 
  Jacobs, Stanley 1380 ENG1.0010.06201.20 
  Aleksiev, Georgi 1590 BUL1.0010.20204.00 

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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