Blitz: Individual Calculations May 2023
 Donaldson, Tom  Total change: 28.80  Rating chartPersonal card
 2023 O2C Doeberl Cup Blitz Canberra AUS 2023-04-08
RcRownchangeKK*chgGame
 1543 1402 3.50 7 0.72 40 28.80 
  Lu, Xiahan (luna) 1263 NZL0.001-0.6940-27.60 
  Savery, Tamsin 1289 AUS1.0010.354014.00 
  Albert, Max 1396 AUS1.0010.494019.60 
  Castor, David c2074 AUS0.001-0.0140-0.40 
  Anup Kumar, Vihaan 1725 AUS0.001-0.1340-5.20 
  Tay, Mason 1246 AUS1.0010.294011.60 
  Patterson, Miles 1808 AUS0.5010.424016.80 

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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