Blitz: Individual Calculations May 2023
 Mackintosh, Michaella  Total change: -8.40  Rating chartPersonal card
 2023 O2C Doeberl Cup Blitz Canberra AUS 2023-04-08
RcRownchangeKK*chgGame
 1538 1050 0.00 4 -0.21 40 -8.40 
  Coyukiat, Ian 1563 HKG0.001-0.0440-1.60 
  Marsh, Sam 1396 AUS0.001-0.1140-4.40 
  Forace, Lee 1643 AUS0.001-0.0240-0.80 
  Scully, Mark 1551 AUS0.001-0.0440-1.60 

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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