Rapid: Individual Calculations March 2020
 Kelly, Christopher  Total change: 7.20  Rating chartPersonal card
 Ulster Rapidplay Championship 2020 Newry IRL 2020-02-01
RcRownchangeKK*chgGame
 1705 1725 2.50 4 0.36 20 7.20 
  Wong, James 1544 IRL1.0010.26205.20 
  Roberts, Danny 2005 IRL0.001-0.1620-3.20 
  Lavery, Robert 1702 IRL0.501-0.0320-0.60 
  Spackman, Conor 1570 IRL1.0010.29205.80 

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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