Rapid: Individual Calculations September 2017
 O`callaghan, Scott  Total change: 8.20  Rating chartPersonal card
 2017 Norths Rapid Championship Sydney AUS 2017-08-08
RcRownchangeKK*chgGame
 1729 1583 3.00 8 0.41 20 8.20 
  Hutchings, Frank P 1902 AUS0.001-0.1320-2.60 
  Tulevski, Vasil G 1913 AUS0.001-0.1220-2.40 
  Richards, Allan 1797 AUS0.5010.27205.40 
  Jain, Kamal 1766 AUS1.0010.742014.80 
  Morgan, George 1533 AUS0.501-0.0720-1.40 
  Jain, Anshika 1454 AUS0.501-0.1720-3.40 
  Glissan, Paul 1799 AUS0.001-0.2220-4.40 
  Stern, David 1664 AUS0.5010.11202.20 

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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