Individual Calculations October 2018
 Olson, Hamish  Total change: 7.20  Rating chartPersonal card
 Bridge of Allan Championship 2018 Stirling SCO 2018-08-25
RcRownchangeKK*chgGame
 2225 2241 2.50 4 0.36 20 7.20 
  Archibong, Ubong S 2126 SCO0.501-0.1620-3.20 
  Turner, Matthew J g2533 SCO0.001-0.1520-3.00 
  Neave, George 2114 SCO1.0010.33206.60 
  Green, Andrew D c2127 SCO1.0010.34206.80 

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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