Individual Calculations February 2020
 Drastik, Penelope  Total change: 7.80  Rating chartPersonal card
 Caplin Hastings International Masters 2019 - 2020 Hastings ENG 2019-12-28
RcRownchangeKK*chgGame
 1945 1821 3.50 9 0.39 20 7.80 
  Anuprita, Patil wf2025 IND0.001-0.2420-4.80 
  Stoyanov, Boris 1504 ENG1.0010.13202.60 
  Comellas Blanchart, Jordi 2064 ESP0.001-0.2020-4.00 
  Thorpe, Thomas 1924 WLS0.001-0.3620-7.20 
  Cresswell, Mike J 1662 ENG1.0010.29205.80 
  Patrick, Chaski 2131 SWE1.0010.862017.20 
  Hutchinson, Paul A 2112 ENG0.001-0.1520-3.00 
  Varney, Zoe 2004 ENG0.5010.24204.80 
  Pekin, Tolgay 2080 TUR0.001-0.1820-3.60 

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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