Individual Calculations July 2023
 Garner, Stephen J  Total change: 21.40  Rating chartPersonal card
 2023 Ford-Greenwood Seniors Rounds 1-4 Sydney AUS 2023-05-30
RcRownchangeKK*chgGame
 1692 1684 3.00 4 1.07 20 21.40 
  Greenwood, Norman 1400 AUS1.0010.16203.20 
  Baterowicz, Mark 1655 AUS1.0010.46209.20 
  Murray, Bruce D c1885 AUS0.5010.26205.20 
  Abbott, Peter c1828 AUS0.5010.19203.80 

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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