Individual Calculations May 2023
 Dunn, Paul  Total change: -29.40  Rating chartPersonal card
 2023 O2C Doeberl Cup Mini Canberra AUS 2023-04-07
RcRownchangeKK*chgGame
 1315 1306 0.00 3 -1.47 20 -29.40 
  Windsor, Maximilian 1402 AUS0.001-0.3720-7.40 
  Cheng, Jerry 1249 AUS0.001-0.5820-11.60 
  Liang, Joshua 1293 AUS0.001-0.5220-10.40 

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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