Individual Calculations July 2022
 Robinson, Stephen  Total change: 12.20  Rating chartPersonal card
 Ayr Open Platinum Jubilee 2022 - Scottish Chess Tour Ayr SCO 2022-06-03
RcRownchangeKK*chgGame
 1809 1796 3.50 6 0.61 20 12.20 
  Sykes, Chris 1869 SCO1.0010.602012.00 
  Lampard, Alice 1730 SCO1.0010.41208.20 
  Thomas, Daniel 1804 SCO0.001-0.4920-9.80 
  McKay, Jonathan 1877 SCO0.001-0.3920-7.80 
  Coates, Sam 1676 SCO0.501-0.1620-3.20 
  Paul, Rabindra 1899 SCO1.0010.642012.80 

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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