Individual Calculations July 2016
 Gillespie, David M  Total change: 2.00  Rating chartPersonal card
 Ayr Major 2016 Ayr SCO 2016-05-27
RcRownchangeKK*chgGame
 1669 1770 2.00 3 0.10 20 2.00 
  Pearson, Walter J 1577 SCO0.501-0.2520-5.00 
  Robertson, Jim 1657 SCO0.501-0.1520-3.00 
  Aitchison, A Keith 1773 SCO1.0010.502010.00 

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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