Individual Calculations March 2020
 Richards, John  Total change: -27.40  Rating chartPersonal card
 XYChess Team League 2020 Birkirkara MLT 2020-01-11
RcRownchangeKK*chgGame
 1856 1781 1.50 7 -1.37 20 -27.40 
  Gatt, Simon-Peter 1466 MLT1.0010.14202.80 
  Thake, Conrad 1828 MLT0.5010.07201.40 
  De Caro, Giovanni 1653 ITA0.001-0.6720-13.40 
  Fleri, Matthew 1847 MLT0.001-0.4120-8.20 
  Psaila, Clarence f1965 MLT0.001-0.2620-5.20 
  Dahl, Baard 2078 ENG0.001-0.1520-3.00 
  Novak, Attila Robert 2156 HUN0.001-0.0920-1.80 

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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