Rapid: Individual Calculations October 2017
 Amir-Afshari, Farhad  Total change: -21.00  Rating chartPersonal card
 2017 English Rapidplay Championship Inter Liverpool ENG 2017-09-23
RcRownchangeKK*chgGame
 1663 1508 0.50 5 -1.05 20 -21.00 
  Greatorex, Roger 1769 ENG0.5010.32206.40 
  Lloyd, Stephen M 1531 ENG0.001-0.4720-9.40 
  Shah, Dipak 1736 ENG0.001-0.2120-4.20 
  Harman, George 1482 ENG0.001-0.5420-10.80 
  Clegg, Robert 1799 ENG0.001-0.1520-3.00 

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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