Individual Calculations November 2023
 Smith, Peter K  Total change: 17.20  Rating chartPersonal card
 ACC Club Championships 2023 7-9 Auckland NZL 2023-10-02
RcRownchangeKK*chgGame
 1360 1105 1.00 3 0.43 40 17.20 
  Ng, Lok Jim (lauren) 1358 NZL1.0010.814032.40 
  Pan, Alexander Hanrui 1298 NZL0.001-0.2540-10.00 
  Pakenham, John 1423 NZL0.001-0.1340-5.20 

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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