Individual Calculations March 2016
 Archibong, Ubong Samuel  Total change: 36.80  Rating chartPersonal card
 Livingston Open 2016 Livingston SCO 2016-01-29
RcRownchangeKK*chgGame
 2014 2026 3.00 4 0.92 40 36.80 
  James, Chris 1855 SCO1.0010.274010.80 
  Abdulla, Murad 1977 SCO1.0010.434017.20 
  Bhopal, Raj 2002 SCO0.001-0.5340-21.20 
  Orr, Mark J L m2222 IRL1.0010.754030.00 

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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