Rapid: Individual Calculations February 2020
 Drennan, William B  Total change: 19.40  Rating chartPersonal card
 CCF New Year Rapid Play 2020 Major London ENG 2020-01-11
RcRownchangeKK*chgGame
 1445 1629 6.00 7 0.97 20 19.40 
  Faulkner, Oliver 1342 ENG1.0010.16203.20 
  Boztas, Lana 1417 ENG0.501-0.2720-5.40 
  Subramanian, Anusha 1237 ENG1.0010.08201.60 
  Foley, Phil T 1571 ENG1.0010.42208.40 
  Usharovsky, Tom 1403 ENG0.501-0.2920-5.80 
  Fisher, Robert Hc 1766 ENG1.0010.682013.60 
  Faulkner, Adam 1377 ENG1.0010.19203.80 

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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