Individual Calculations July 2024
 Willoughby-Ansell, Xxavier  Total change: 50.40  Rating chartPersonal card
 46th Trusts Chess Open B Auckland NZL 2024-06-01
RcRownchangeKK*chgGame
 1655 1701 3.50 4 1.26 40 50.40 
  Hooton, Barry R 1527 NZL1.0010.274010.80 
  Mayer, Uri 1560 ISR1.0010.314012.40 
  Hettiarachchi, Buthsara 1816 NZL0.5010.16406.40 
  Holdo, Karl 1716 NZL1.0010.524020.80 

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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