Individual Calculations May 2023
 Huang, Thomas  Total change: 2.00  Rating chartPersonal card
 2023 O2C Doeberl Cup Mini Canberra AUS 2023-04-07
RcRownchangeKK*chgGame
 1205 1111 2.00 5 0.05 40 2.00 
  Marks, Joe 1449 AUS0.001-0.1240-4.80 
  Zhang, Emma (zhihan) 1128 AUS0.001-0.4840-19.20 
  Wang, Yuwei 1143 AUS0.5010.04401.60 
  Horikawa, Tomoki 1120 AUS1.0010.514020.40 
  Smith, Mathew 1186 AUS0.5010.10404.00 

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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