Rapid: Individual Calculations September 2018
 Bettley, Andrew D  Total change: 0.00  Rating chartPersonal card
 105th British Championships Rapidplay Hull ENG 2018-08-04
RcRownchangeRpKK*chgGame
 1563 0 2.00 6 0.00 1438   0.00 
  Livermore, Richard 1516 ENG1.0010.00 0.00 
  Sheikh, Nasarullah 1724 ENG0.0010.00 0.00 
  Sheikh, Anum wc1575 ENG0.0010.00 0.00 
  Davies, Sam 1637 ENG0.0010.00 0.00 
  Parry, Samuel 1469 ENG0.0010.00 0.00 
  Boztas, Lana 1457 ENG1.0010.00 0.00 

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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